Can You Place a PDF Stamp Inside a Comment Box?
Question details
The user wants to know if it is possible to insert a stamp annotation directly inside the text box of another comment or annotation in a PDF.

- Product
- PDF Editor
- Device & OS
- not provided
- Scenario
- Annotating and reviewing PDF documents using both graphical stamps and text comments.
- Observed behavior
- PDF software does not support embedding stamp annotations within the text or comment area of another annotation.
Ensure you have a PDF editor installed and open the document you wish to review or annotate.
Use Separate Stamp and Text Annotations
Since stamps cannot be embedded inside comment boxes, the best practice is to place a stamp and a text box side-by-side or group them visually on the document.
PDF file structures treat stamps and comments as distinct, top-level annotations. Because of this architectural limitation, one annotation cannot be placed natively inside another's editable text field.
Navigate to the 'Comment' or 'Annotate' tab in your PDF editor, select the 'Stamp' tool, and place your desired stamp on the document page.
Select the 'Text Box' or 'Comment' tool from the same toolbar and place it adjacent to or immediately below the stamp you just created.
Type your notes into the text box and adjust the positioning so the text visually relates to the stamped image.

Flatten Stamps into the PDF Page
If the mark needs to be a permanent part of the page artwork rather than a floating annotation, you can add the stamp and flatten the document.
Annotate and Edit PDFs Seamlessly with WPS Office
WPS Office provides a comprehensive suite of PDF tools, allowing you to easily add stamps, text boxes, and comments to your documents. It offers an intuitive interface for managing all your PDF annotations efficiently.
- 1. Open your PDF: Launch WPS Office and open your PDF document.
- 2. Access annotation tools: Go to the 'Comment' tab located on the top ribbon.
- 3. Insert a stamp: Click 'Stamp' to select and place a predefined or custom stamp on your page.
- 4. Add a text comment: Click 'Text Box' to add your text annotations directly next to your newly placed stamp.

Frequently Asked Questions
Can I group a stamp and a text box together in a PDF?
Yes, in most advanced PDF editors including WPS Office, you can select multiple annotations like a stamp and a text box by holding the Ctrl or Shift key, right-clicking, and selecting 'Group'. This allows you to move them together as one unit.
How do I create a custom stamp for my PDFs?
To create a custom stamp, go to the 'Comment' tab, click on 'Stamp', select 'Custom Stamp' or 'Create New', and upload an image file (such as a PNG or JPG) to use as your personalized stamp.
Why can't I select or edit a stamp that is already on the PDF?
If you cannot select a stamp, it is likely because the PDF was previously flattened. Flattening merges floating annotations into the document's base layer, making them permanent and uneditable.




