How to create a image signature in PDF
1. Use WPS Office to open the PDF file.
2. Click Insert → Sign → Create signature.
3. In the pop-up PDF signature box, choose image and click Upload an image of your signature.
4. Insert an image as needed, and click OK. Choose where to place the signature and then click the page.
To be office specialists, you could learn how to use WPS Office online in WPS Academy.