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

You can sign PDF documents in Windows, completely electronically, using the PDF viewing program Adobe Reader. Here's how.

Starting Jan. 1, Apple users in Texas will be required to verify their age while setting up a new account. If a user is below ...

You made a mistake on your ballot. What now? From signatures to how to correct an answer you didn't intend, we have answers ...

Docusign redesigned its signatures for an era when fewer people write by hand. Libbie Bischoff didn’t set out to reinvent the ...

A petition calling a national ID system "a step towards mass surveillance and digital control" has gained over two million ...