How to stamp an official seal on a PDF file?

1. Open the PDF file, and then click Insert in the PDF.

2. Find the PDF signature in the inserted option bar, and then click this option.

3. Then find the official seal that needs to be added in the computer and choose to add this official seal to the PDF.

4. In this way, you can add the official seal to the PDF software.

5. Click "Add …" on the right side of "Target Stamp Set" to go to the next page.

6. Change the name of the picture on this page, and then click OK.

7. After confirmation, it can be used with seal.

8. Double-click the stamp, and then click in the area where the official seal is required, and the stamp will appear in the document.