How to Create Custom Stamps for PDF Drawings
Question details
The user needs to learn how to create and insert custom stamps into PDF files for document annotation.

- Product
- Device & OS
- not provided
- Scenario
- Reviewing construction drawings and adding redlines to digital documents.
- Observed behavior
- The user is looking for the correct procedure to import an image or PDF file and save it as a reusable stamp for continuous application.
Ensure you have the image or PDF file you want to use as your custom stamp saved on your local drive, preferably with a transparent background for better visibility when overlaying it on drawings.
Create a Custom Stamp in Adobe Acrobat
Use Acrobat's built-in stamp management tool to import a local image or PDF and save it as a reusable custom stamp.
This method allows you to convert any saved digital image, signature, or markup into a persistent stamp that you can quickly access from the PDF annotation tools.
Launch your PDF application, open the drawing you wish to review, and navigate to the Tools menu. Select the 'Stamp' tool to open the annotation toolbar.
Click on 'Custom Stamps' in the stamp toolbar and choose 'Create' from the available dropdown menu options.
Click 'Browse' to locate the image or PDF file on your computer that you want to use as a stamp. Select the file and click 'OK'.
Assign a category (like 'Sign Here' or 'Dynamic') and a specific name to your new custom stamp. Click 'OK' to save it to your library for future document annotations.

Add Custom Stamps Seamlessly with WPS PDF
WPS Office provides a highly capable and user-friendly PDF editor, allowing you to easily create, manage, and apply custom image stamps to your drawings and documents quickly.
- 1. Open your PDF in WPS Office: Launch WPS Office and open the PDF drawing or document you wish to review.
- 2. Go to the Comment Tab: Click on the 'Comment' tab located in the top ribbon to access the document annotation tools.
- 3. Select the Stamp Tool: Click the 'Stamp' icon and choose 'Click to Add' or 'Custom Stamp' from the dropdown menu to open the stamp manager.
- 4. Upload Your Image: Select the option to add a picture, browse your computer for the desired image file, and click 'OK' to add it to your custom stamp library.
- 5. Place the Stamp: Click your newly created stamp from the menu, then click anywhere on your PDF document to apply it.

Frequently Asked Questions
What image formats can I use for custom PDF stamps?
Most PDF editors, including WPS PDF and Adobe Acrobat, support common image formats such as PNG, JPEG, and BMP for creating custom stamps. PNG is highly recommended as it preserves transparent backgrounds.
Can I edit a custom stamp after creating it?
You cannot directly edit the original image of a stamp once it's created. To make a change, you need to delete the existing custom stamp from your stamp management menu and create a new one using your updated image file.
How do I make my custom stamp background transparent?
To achieve a transparent background, you must create your original image in an external graphic design program (such as Photoshop or GIMP), remove the background, and save it as a PNG file before importing it into your PDF editor.




