How to digitally sign a PDF when you don't have access to a printer and scanner

You can digitally sign a PDF in several different ways, including Adobe Acrobat, Apple's Preview app, and mobile apps, among ...

How to password protect a PDF in Adobe Acrobat Reader and shield your sensitive data

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.
Sacramento State University

Acrobat Sign FAQ

Acrobat Sign is a cloud-based e-signature service for faculty,staff and students to easily send, sign, track, and manage signature processes using a browser or mobile device. Here are some FAQs to get ...