Select the Add a comment tool from the Quick action toolbar.
- What's new
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Get started
- Learn the basics
- Access the app
- Preferences and settings
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Use Acrobat AI
- Get started with generative AI
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Create documents
- Create PDFs
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- Scan documents to PDFs
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Edit documents
- Edit text in PDFs
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Work with PDF forms
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Share and review documents
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Protect documents
- Protect with passwords
- Encrypt with certificates
- Manage digital IDs
- Redact PDFs
- Use protected view
- Mitigate security risks
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Print documents
- Set up and print PDFs
- Use secure and special print mode
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Save and export documents
- Convert PDFs to other formats
- Create accessible documents
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Troubleshoot
- Install and update issues
- Performance issues
- PDF viewing and editing issues
- Print and scan issues
Add comments using sticky notes or chat bubbles
Cập nhật gần đây nhất vào
5 thg 11, 2025
Learn how to add comments using sticky notes or chat bubbles in PDF documents using Adobe Acrobat.
Select the place in the document where you wish to add a note.
Type your comment in the pop-up note that appears.
Select Post.