Adding links to an Adobe Acrobat file (PDF) enables your customers or employees to view your business' website, quickly navigate from one area of a PDF to another or view attached documents that ...

How to Create a PDF and Retain Links. Having a PDF like a manual or brochure with no hyperlinks or ones that aren't functional may not be your complete vision of the document you want to distribute.

You can insert a PDF into Word via the File, Open menu, which turns the PDF into an editable document, or as a non-editable image.

Fortunately, Apple has added the ability to electronically sign a PDF document using Preview, a program that comes preinstalled on every Mac running OS X Lion or later.

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