To check the Scribble setting, or to turn it off, go to Settings > Apple Pencil on your iPad. Tap Apple Pencil in the body of a word-processing document in Pages, a spreadsheet in Numbers, or a slide in Keynote where you want to write. Or tap in a text box, shape, or table cell. Tap the Scribble tool in the toolbar at the bottom of the screen ...PDF annotator for research papers + integrate ML in the future. Extension to assist in annotating academia with following features. Features: - Create persistent highlights on uploaded pdf files (only in extension) - Add category and code to annotations - View annotations on sidebar - Click on item in sidebar to scroll to annotation location - Export annotations to excel format - Exported ...iAnnotate 4 - Multitasking support. iLovePDF - Easy multi-tasking operation. GoodReader PDF Editor & Viewer - Doubles as conversion tool. PDF Hero - Stamps adding. Top-notch PDF annotation apps allow users to highlight and create sticky notes, comment blocks, stamps, and even make handwritten lettering.How to use OneNote to annotate PDFs and share PDFs.4. DocView mode can toggle between editing and viewing. But from the info pages of doc-view-mode, PDF is not (readily) human editable and the docs don't talk anything about PDF annotating capabilities. Otherwise, Xournal or such tools should be the way to annotate PDF unless you find a way to get it working under Emacs.To start importing a PDF file, open the Samsung Notes app, and then tap the PDF icon. Select a folder, and then select your desired PDF file. Tap Done. You can now add text or drawings to the file. If you’re writing with the S Pen, you can quickly convert it to text or straighten the writing. To convert the writing to text, select the Convert ...Top 5 PDF Annotator for Mac. 1. PDFelement. PDFelement Pro is arguably the best PDF annotator for Mac. This amazing program has a collection of excellent features that takes your annotation experience to another level. With this program, you can highlight texts, underline texts, insert strikethroughs, add attachments, text boxes, stamps, and ... Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported. Annotating PDFs. The majority of our users come to Lumin to access PDF annotation features, and we're constantly growing and expanding the range of tools at your disposal. You can import files directly from Google Drive or Dropbox straight into the Lumin editor, where our suite of digital annotation tools will allow you to: Highlight text.To access the inking feature on Microsoft Edge for PDF files follow the steps mentioned below: Open a PDF file with Microsoft Edge. Just below the address bar you will see a toolbar with Draw and Erase options. Select the Draw option to start writing on the PDF file.Annotate pdf online. pdfFiller is the best quality online PDF editor and form builder - it’s fast, secure and easy to use. Edit, sign, fax and print documents from any PC, tablet or mobile device. Get started in seconds, and start saving yourself time and money!Step 1: Import or download PDFs to your iPad. There are two easy ways you can do this. Import PDFs from Google Drive, OneDrive, Dropbox, and more. GoodNotes can import any PDF, image, PowerPoint or Word document through the Files app on the iPad, which also connects to multiple cloud storage systems, like iCloud, Dropbox, OneDrive, and more.Hypothesis is a free online tool designed to allow for collaborative annotation across the web. This guide will walk you through using Hypothesis with the Chrome extension. To use the bookmarklet in another browser, please refer to the hypothesis user guide for step-by-step instructions.. It can be used to annotate web pages, PDFs and EPUB files. How to annotate a PDF. Sign in to Adobe. Use any browser to navigate to Edit PDFs in Acrobat online services. Click the blue button labeled “Select a file” or drag and drop your PDF into the drop zone to open the document. After your file has uploaded, sign in to an Adobe, Google, or Apple account. 2. Annotate your PDF on your PC. Reading the other answers it is probably worth pointing out that the "adjust view" functionality allows you to increase or lower the size of the margins, giving you more space to annotate. This is not the tablet for annotating PDFs, you can't add extra pages or space for notes and it's very difficult to flip through pages.Step 2. Access Annotation Tool. Lead to the “Comment” section on the next window and use the annotation tools available for carrying out the process. You can highlight, underline, strikethrough text, add text, use drawing tools, and add sticky notes across the PDF for annotating the document. Step 3.Annotation Tools to make PDFs and digital resources more engaging for everyone. Integration Integrated with your LMS so you can assign, assess, and feedback with ease. Accessibility Aligned with WCAG 2.1 requirements and packed with accessibility features for all. Supporting top schools and districts around the world ...GRAHL PDF Annotator is fantastic for writing on and otherwise annotating PDFs, and for navigating on PDFs. I use it with my Surface Pro with very large PDF files. I also just OneNote heavily, but OneNote really doesn't work well for large PDF files.With ONLYOFFICE Docs, you can annotate PDFs not only in your web browser but locally using the ONLYOFFICE free desktop app for Linux. 2. Xournal++. Xournal++ is an open-source program that works best for note-taking on PDF files. It has a modern user interface that you can easily customize by adding the elements you need to the toolbar and ...Select an annotation or drawing markup tool. From the quick tools menu on the left, select the desired annotation to add to the PDF. Note: After you make an initial comment, the tool changes back to the Select tool so that you can move, resize, or edit your comment. (The Pencil and Highlight Text tools stay selected.)Can annotate and add signatures to PDFs. Reasons to avoid-Only available for macOS-Lacks OCR. Apple's Preview app is free, and as you'd imagine, only available on Apple devices like the ...PDF annotation is the easiest way to share ideas and markups on a PDF document. Additionally, it frees you from the baggage of using mountains of papers and highlighters! …Annotate and Highlight Websites, PDFs, and Ebooks Transform your research and workflow with Helperbird's Annotations & Sticky Notes feature. Effortlessly highlight, annotate, and leave comments on any website or PDF. Choose from a variety of colors and sizes, and organize your notes seamlessly. Save to the cloud and export in multiple formats ...Markup - Highlight & Annotate. A PDF app's link can mostly appear daunting to the average user, thanks inside part toward the nude number of annotation options developers try to shove inside the them, nevertheless PDF Viewer smartly simplifies this process. Taking a page from Apple's owner iWork suite, the app provides a series of nested ...Annotating PDFs in Evernote. In addition to being able to store and search PDF documents, Evernote also supports the ability to annotate (markup) them. Annotating a PDF allows you to effectively markup the document. This is great for editing drafts of documents such as: Technical Documents; Wireframes; Making notes on key points of a document2. PDF Reader Pro. PDF Reader is a free PDF annotation app for iOS and Android to read, annotate, edit, fill forms, sign, convert, Watermark, Create, OCR and more to maximize your document productivity. PDF Reader provides you with wide selection of annotating tools such as highlight, underline, strikethough.Reader makes it easy to annotate PDF documents. With Reader on your desktop, you can: annotate PDFs using sticky notes; type text directly onto the page; highlight, underline or use strikethrough tools; and draw on the screen with the freehand drawing tool. The same commenting tools are also available in Acrobat Reader for mobile.1. GoVisually - the #1 cross-platform PDF annotation tool. OS support: Windows, macOS, iOS & Android. Device support: Web, mobile, & tablet. GoVisually is the #1 PDF annotation tool optimized for all devices. Even better, we have an Android and iOS app, which comes in handy when working on PDFs and needs a user-friendly interface on the go!PDFescape is an excellent option for online PDF editing. Simple to use and available to anyone with a web browser, PDFescape may be all you need to edit and annotate PDF files. PDFescape used to ...PDF annotation is the easiest way to share ideas and markups on a PDF document. Additionally, it frees you from the baggage of using mountains of papers and highlighters! …iAnnotate lets you add, remove and rotate pages in your PDFs. To do this, tap the navigation box, found in the top right of your document next to the magnifying glass. To view the navigation box in full screen, tap "Full" in the top right. Then, find the page number where you want to add, remove, or rotate a page, and tap and hold that page ...How to annotate PDF files: Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text and more. Save your file.PDF annotator for research papers + integrate ML in the future. Extension to assist in annotating academia with following features. Features: - Create persistent highlights on uploaded pdf files (only in extension) - Add category and code to annotations - View annotations on sidebar - Click on item in sidebar to scroll to annotation location - Export annotations to excel format - Exported ...Part 3: FAQs about Annotating PDF on Android 1. Can I Annotate a PDF for Free? You can annotate a PDF file for free using an economic tool named UPDF. This tool can be used on several devices easily, and you can add multiple types of annotations like highlights, comments, and shapes in a PDF for free. 2. What is the Best PDF Annotation App for ...Apple IPad 10 - Most Suitable Laptop for Annotating PDF Documents. Image Source: Amazon. Check on Amazon. Apple Ipad is one of the most gorgeous tablets on the market. The latest model comes with great benefits. The IPad 10.2 inches deliver the best without costing more that's what shoppers on a budget need.To add or edit text in a PDF that was made in an Office program like Excel or Publisher, start with the original Office file. Open that file in your Office program, make your changes, and then save the file in PDF format again. To convert a PDF and edit it in Word 2013 or newer, check out Edit PDF content in Word. Or use a third-party PDF ...Unlock your potential with a fast and easy PDF Expert app with all the features you need in a well-designed and intuitive user interface. Read PDF files easily, highlight and annotate …Select PDF file. Drop the PDF file you want to annotate here, or click browse to select one. Files you select here are not sent to our server. Annotate a PDF document with text, icons, shapes or images. Blur text or images in the PDF and sign a PDF document with your signature and/or initials. Save your annotations back to the PDF document.How to Annotate PDFs. PDFs are one of the most popular document formats, and they can be annotated in several ways. One of the simplest and most popular ways to annotate a PDF is by using Adobe Acrobat Reader, which is a free application available for Windows, Mac, and mobile devices. Once you've opened a PDF in Acrobat Reader, you can use ...How to annotate, share, and collaborate PDF on Windows? Find out why PhantomPDF is the top choice to read, annotate and share PDFs. Share and Collaborate; Share, Collaborate, and Annotate PDF. When teams collaborate and share information, they work at their best. Foxit PDF Editor links knowledge workers together to increase flexibility and results.In this tutorial I will teach you how to mark up, edit and annotate PDF Documents in Windows 10 using two free programs #Windows #Microsoft #Office The first...Add notes & annotations to any PDF document: Comments, corrections, signatures, highlighting, even photos and drawings. And on Tablet PCs: Handwritten annotations. Save annotations in the original file. Share them with coworkers, email them to clients, partners or back to authors. No special software is needed to view the marked up document!Best Free PDF Editor: Xodo. Best for Teams and Enterprise: iSkySoft PDF Editor. Best for Annotation: PDFescape. Creating or reading a PDF is simple enough, …Annotate map. Find a location and annotate the map image with text, shapes or icons. Draw on the map or add markers and save your map as an image. Annotate PDF documents, images, maps and screenshots by adding shapes, images, text, icons and more. You can also draw on documents/images or erase/blur parts of it.It is a third-party plug-in to Zotero that allows you to highlight quotes within PDF articles and add notes (annotate) PDFs saved to your Zotero Library and extract those to notes attached to your citations. It also allows you to rename, organize, and synchronize attachments to items in your Zotero library.Here, make sure that the "Annotate" tab is selected. Below it, you'll see buttons for highlighting text, adding text, using a highlighter tool and the pen tool, and a lot more. The first tool is the "Highlight" tool. Tap on it to select it. If you want to change the color, you can tap on the color palette icon next to it.iAnnotate 4 - Multitasking support. iLovePDF - Easy multi-tasking operation. GoodReader PDF Editor & Viewer - Doubles as conversion tool. PDF Hero - Stamps adding. Top-notch PDF annotation apps allow users to highlight and create sticky notes, comment blocks, stamps, and even make handwritten lettering.The Simple Guide to Annotations: How to Annotate PDFs, Ebooks, Images, and Websites. By Saikat Basu. Published Apr 24, 2018. What exactly is annotation all …As for your the issue annotating PDF files using Adobe Acrobat Pro DC, I would suggest that you contact Adobe Customer Support for further assistance. Should you have further queries, feel free to post it. Report abuse Report abuse. Type of abuse. Harassment is any behavior intended to disturb or upset a person or group of people. ...Click the Annotate PDF button on the home screen. Then press the Choose file button, select a PDF document, and click Open . You can freely draw on your PDFs in PDF24’s Annotate PDF window by selecting the Free Drawing option. Select a Straight line or Free drawing option on the toolbar.Best PDF Annotator and Markup Apps. 1. PDF Annotator and Marker for Android. First up in the list is the Xodo PDF Reader and Editor, which is one of the highest rated, free PDF annotator and marker apps on the Play Store. The reason why Xodo made it to this list is because the UI is not only functional but the app comes with some cool …How to edit a PDF online: Step 1. Open your PDF file in our free online PDF Editor. Step 2. Use Xodo tools to edit text, add images, annotations and fill forms. Step 3. Download the edited PDF to your device.Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported. Edit text and images. Stay productive at home or on the go with Adobe Acrobat. Easy-to-use tools designed for phones, tablets, and desktop give you the power to quickly edit text and images inside your PDF from anywhere. With minimal effort, you can flip, crop, resize, or replace images, add text, and fix typos to make sure your PDF is perfect. I’m trying to create a feature where an annotation in a response from an assistant (with file-search enabled) can be clicked and the specific text that it references …The publisher requested suggestions on the PDF file itself. Let me share how you can annotate PDFs in Linux using Evince (the default PDF reader in GNOME). The same can be achieved with Okular (the default PDF reader in KDE) too. Most Linux distributions should come with either of the above tools. If not, you can easily install them.To start importing a PDF file, open the Samsung Notes app, and then tap the PDF icon. Select a folder, and then select your desired PDF file. Tap Done. You can now add text or drawings to the file. If you’re writing with the S Pen, you can quickly convert it to text or straighten the writing. To convert the writing to text, select the Convert ...Obsidian PDF++. This is an Obsidian.md plugin for a better PDF experience. Specifically: It transforms backlinks to PDF files into highlight annotations, i.e. you can annotate PDF files with highlights just by linking to text selection. Alternatively, you can add annotations directly into PDF files so that they are also visible outside Obsidian.pdfAnnotate allows to annotate PDF documents in javascript. It works in a browser, as well as, in a nodejs environment. The idea is to provide a simple interface to annotate PDF documents. The annotated PDF document can be easily downloaded or further processed. Note: pdAnnotate is no PDF viewer/ renderer.It allows you to open and annotate PDF and EPUB files. - [[better-pdf-plugin|Better PDF Plugin]]: Goal of this Plugin in to implement a native PDF handling workflow - [[obsidian-extract-pdf-annotations|Extract PDF Annotations]]: Extract PDF Annotations (Notes and Highlights) and sort them by topics - [[obsidian-markmind|Obsidian markmind]]: This is a …Learn how to use Acrobat tools to add text, shapes, and drawings to your PDF files and send them for group review online. Collect and manage feedback from multiple reviewers …Annotating PDFs. The majority of our users come to Lumin to access PDF annotation features, and we're constantly growing and expanding the range of tools at your disposal. You can import files directly from Google Drive or Dropbox straight into the Lumin editor, where our suite of digital annotation tools will allow you to: Highlight text.And now, with a recent update, you can use annotation features for PDFs in the new Edge with ease. So, if you are someone who signs a lot of documents, bills, and other digital papers directly from your device. So, here's how you can annotate PDF documents in Edge & it is as simple as quitting Google Chrome to use the new Edge.2. Foxit PDF Editor. Foxit PDF Bearbeiter is another excellent viewing and annotating PDF app. Some of the key annotation features Foxit app offers include the ability go print get PDFs the way you want. For instance, they can include audios, videos, and hypertextual to PDFs. Thee bottle see add or delete text and images, edit document ...To annotate a PDF in the Evernote Desktop Client, do the following: Open Evernote and open the note with the PDF you want to annotate. Annotation button on Mac client. Click the annotate button in the upper right hand corner of the note (see image above). Annotation screen on mac client.Evernote's Android app allows users to annotate PDFs. After opening a note with a PDF, tap on the attachment and select the annotation tool. You can add highlights, sketches, and text annotations. This feature makes it convenient for Android users to make quick notes or highlight important parts of a document while on the go.Step 1: Move to this page and then click Try It Out. Step 2: Upload the PDF file to annotate. Click Upload Image (s) or PDF, and then find and open the target PDF file. Paste the link of the target PDF file into the box. Step 3: Annotate PDF according to your needs and then save the file.In the Preview app on your Mac, click the Show Markup Toolbar button (if the Markup toolbar isn't showing). Use the tools in the toolbar to mark up the PDF (or use the Touch Bar ). Note: To save a PDF and allow annotations to be edited later, choose one of the following: File > Save, File > Export, or File > Export to PDF.Jan 6, 2021 · Step 1: Import the PDF File. Import the PDF file to OneNote either by dragging and dropping the PDF file or by selecting the File option located under the Insert menu. Step 2: Attach the File. After completing the first step, you will have three options. You can either upload to OneDrive or then insert a link or opt to attach the PDF file which ... Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported.Foxit Reader [Win/Mac] - A fast and famous PDF annotation tool for Windows 😎 #5. PDFTools 24 [Win/Mac] - A 24-hour personal assistance to solve your basic PDF annotating hassels 🤩 #6. Soda PDF [Win/Mac] - A versatile and reliable PDF annotator online 😍 #7. PDF Annotator [Win] - Annotate, edit, and present PDF files easily 🤗 #8.Step 1 Open Google Drive app on an Android device and open a PDF file. Step 2 On the preview mode, tap the annotate button from the bottom right-hand corner. Step 3 A toolbar opens with multiple annotating tools for you to choose from: Marker or pen, Highlighter, Eraser, Undo or Redo, Show or hide annotations.2 Consumer e-readers best suited to PDF reading. 2.1 Kindle Scribe - an e-Reader that handles PDF pretty well. 2.2 Kobo Elipsa - A versatile e-Reader. 3 E-ink tablets - read and annotate PDFs… and much more ! 3.1 Boox Note Air 3C. 3.2 Boox Tab X. 4 Reading PDFs on e-Ink with a tight budget.There are two steps for Annotating PDFs in google classroom. The first step is to change the PDF to annotating PDF format. The second step is to share the PDF file in the classroom so that others can annotate it. 1. Annotating a PDF in Google Classrooms: Google Docs. Okay, if you want to annotate a PDF in Google Drive using Google Docs, You ...Aug 29, 2023 · 1. Upload your PDF to Xodo’s free PDF Annotator tool. 2. Use any of Xodo’s annotating tools by selecting them from the toolbar. Then click and drag over the text you wish to annotate or click on the page where you want to insert an annotation. 3. Once you’re done annotating your PDF document, click on Download or save your annotated PDF ... One of the main advantages of using PDFs to annotate and review documents is that, compared to traditional paper-based collaboration, or working with multiple copies and versions of a document, you can save time and effort. With PDF annotation tools, you can easily share, review, and comment on the same document in real-time or …Annotate pdf online. pdfFiller is the best quality online PDF editor and form builder - it’s fast, secure and easy to use. Edit, sign, fax and print documents from any PC, tablet or mobile device. Get started in seconds, and start saving yourself time and money!Work with PDFs in Notes on iPad. In the Notes app , you can attach, view, edit, and collaborate on PDFs, including documents you scanned into a note. Annotate or sketch directly on PDFs and scanned documents in your note using Apple Pencil or your finger. You can even preview multiple PDFs in the same note.Reader makes it easy to annotate PDF documents. With Reader on your desktop, you can: annotate PDFs using sticky notes; type text directly onto the page; highlight, underline, or use strikethrough tools; and draw on the screen with the freehand drawing tool. The same commenting tools are also available in Acrobat Reader for mobile.To check the Scribble setting, or to turn it off, go to Settings > Apple Pencil on your iPad. Tap Apple Pencil in the body of a word-processing document in Pages, a spreadsheet in Numbers, or a slide in Keynote where you want to write. Or tap in a text box, shape, or table cell. Tap the Scribble tool in the toolbar at the bottom of the screen ...It allows you to open and annotate PDF and EPUB files.- [[better-pdf-plugin|Better PDF Plugin]]: Goal of this Plugin in to implement a native PDF handling workflow- [[obsidian-extract-pdf-annotations|Extract PDF Annotations]]: Extract PDF Annotations (Notes and Highlights) and sort them by topics- [[obsidian-markmind|Obsidian markmind]]: This ...Right-click a PDF file in Explorer to select Open with . Choose to open a PDF file in Firefox to view it in that browser. Now you should see new Add FreeText Annotation and Add Ink Annotation buttons on the Firefox PDF viewer's toolbar. Press the Add FreeText button to bring up text size and color options.Goodnotes I find is a lot better for note taking, folders and notebooks. I prefer notability for pdf editing, cropping, highlighting and taking notes on the pdf itself. Notability still king. Microsoft OneNote if your uni gives you a free account. Put the PDF in the folder, open it and write notes on it.PDF annotation is the easiest way to share ideas and markups on a PDF document. Additionally, it frees you from the baggage of using mountains of papers and highlighters! …
1 Upload a PDF document from your device or cloud storage (Google Drive/Dropbox). 2 Scroll through pages using the navigation panel of the PDF editor. 3 Edit PDF using tools in the relevant menu. Undo/redo functions are available. 4 Sign PDF if needed. 5 Press the “Export file” button when you are ready to save changes.. 1600 amphitheatre
Annotating PDFs refers to adding notes and important remarks to the PDF for other readers. It's common during the development process, and you may also need to sign or fill out a PDF. Don't worry if you don't have much experience annotating like this on a computer. We'll go over the easiest ways to annotate a PDF on Windows and Mac OS, with a ...The ability to annotate PDFs is a feature that's only available on the Google Drive app on Android. Unfortunately, if you plan on using the Annotate option on Google Drive on your iPhone, there's no such feature available on the iOS app. Google's support page currently only mentions the availability of the Annotate feature on Android devices.Open on PC: Right-click the pdf and select Open With > Adobe Acrobat Reader. Open on a Mac: Click the file to select it. From Finder, choose File > Open > Adobe Acrobat Reader . Click on the Comment button to display the Comment tools OR from the View menu, select Toolbars > Comment . For iOS devices (iPad or iPhone), you can find additional ... Do you want to annotate PDFs online or offline? Learn how to use Hypothesis, a free and open-source tool, to add comments, highlights, and tags to any PDF document. This tutorial will guide you through the steps of installing Hypothesis, creating an account, and annotating PDFs in different ways. You can also watch a video tutorial for more details. DocFormer for PDF Annotation. DocFormer is a cutting-edge ML model designed to understand and annotate PDFs by integrating text recognition with structural awareness. It is built on the foundation of transformer-based architectures, renowned for their efficiency in handling sequential data, and adapted to grasp the intricacies of document layouts.Edit PDFs in a few clicks, right in Dropbox. Dropbox makes it easy to upload, edit, send, and sign PDFs in one place. No technical wizardry, no back-and-forth file conversions, and no additional software to install. Annotate, add a signature, and reorganize pages in your PDFs, then share them—all within your Dropbox cloud storage, at no extra ...Edit your PDF file online in a few steps! Open PDF Master and drop the PDF file you want to modify. Add elements (text, images, etc.) using the editor. Approve the modified document, download or share it.Annotating helps students focus their attention and improve comprehension. Some might consider this doing the students' work for them, but providing these examples helps them gain the literacy skills they need while modeling a practice they should learn to do themselves. A sample annotated article on a topic in Anthropology from Jennifer Dickinson.PDF annotations can contain arbitrary metadata. This is controlled by the Metadata class, passed to the metadata argument to add_annotation. By default, annotations will contain default values for creation date, modification date, unique name (just a uuid), and the print flag set. To leave off any of these, use the UNSET singleton.Hold down the left-click mouse button to start annotating anywhere in the PDF. If you want to remove a stroke or some scribbles, click the eraser button in the PDF toolbar. Once you finish annotating, click the save button that looks like a floppy disk to save the changes and download the online PDF file. 11 Tips and Tricks for Microsoft Edge ...Best PDF Annotator and Markup Apps. 1. PDF Annotator and Marker for Android. First up in the list is the Xodo PDF Reader and Editor, which is one of the highest rated, free PDF annotator and marker apps on the Play Store. The reason why Xodo made it to this list is because the UI is not only functional but the app comes with some cool …Annotate & edit PDF documents easily with PDF Bob. Text tool. Type any text comment right on a PDF document. Sticky notes. Add long annotations if needed. Highlight tools. Use highlight, underline or strikethrough to mark text. Shape tools. Annotate with rectangles, circles, lines and arrows..