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

To properly sign a PDF on your Android phone or tablet, you'll need to download an app from the Google Play Store.

When election officials in at least 29 U.S. counties face an expected avalanche of mail-in ballots in the Nov. 3 presidential election due to the coronavirus pandemic, they will not rely on eyes alone ...

The ability to sign documents online in healthcare streamlines consent workflows, improving both patient outcomes and ...