The signature in a PDF file is not merely a notification to others of the owner of the "work" they are viewing, but also inserting the signature into the PDF file also has the effect of "registering ...

Can you insert an image into a PDF file? When you are required to add a logo, a signature picture, or some other photos in a PDF file, a PDF editor is quite necessary. This post introduces 3 ...

A watermark is a semi-transparent image that usually contains a logo or seal to identify who created a document or image. If you want to watermark a PDF file, you can either insert the watermark into ...

Firstly, you need your signature in digital form, preferably using a tablet PC with pen input. If you don’t have such a device to hand, sign on a white sheet of paper and take a photo of your ...