We keep sending annotated comments and getting partial resubmissions back. Recommend a better negotiation strategy for…
Open your PDF file in Adobe Acrobat.
Click the Comment button in the toolbar to display the commenting tools.
Select the annotation tool you want to use, such as Note, Highlight, Text Box, or Draw.
Click on the PDF page where you want to add your comment or annotation.
Type your comment or draw your annotation as needed.
Click away from the annotation or press Escape to save your comment or annotation.
You can use multiple annotation types in one session, such as highlighting text and adding sticky notes for detailed feedback.
This runs in the Acrobat app - there is no separate API for this task.
| Feature | Purpose | Example Use |
|---|---|---|
| Highlight Text | To make specific words or sentences stand out. | Marking important phrases in a report. |
| Drawing Markup | To draw shapes or lines to point out areas or objects. | Circling an image or drawing an arrow to a table. |
Comments and markups are stored as a separate layer on top of the main document content. When you 'delete' a comment in the usual way, it often just hides it or marks it for removal, but the underlying data can still exist. This design allows for easier review and collaboration, but it means you must use 'flatten' or 'sanitize' tools to truly remove all traces of comments. This is important for security and privacy when sharing final documents.
If you forget to sanitize a PDF, the client might be able to see all the review notes, comments, and markups that were made during the document's creation. This could include internal discussions, sensitive feedback, or even private information. This is a data leak. To prevent this, always use the 'Protect > Sanitize' option in Acrobat before sharing a final version of a document with external parties.