How to Legally Sign a PDF Form. The E-SIGN Act defines an electronic signature, which is legally binding, as an "electronic sound, symbol or process, attached to or logically associated with a ...

Technology has advanced to the point that it is now possible to digitally sign a PDF document, here's the multiple ways on how to do it.

Don't have a printer and scanner? You still can easily sign a PDF file, no matter the operating system you're running.

This tutorial shows you how to enable and validate Digital Signature for PDF files in the Microsoft Edge browser. You can also view digital signatures in Edge.