How to type on a PDF on an iPhone or iPad using Markup. Those with an iPhone or iPad can use the built-in Markup tool to add text to a PDF.. 1. Open your PDF (you can access these via your email ...

Removing text from a PDF isn't as easy as drawing a black bar across it. Fortunately, redaction tools let you truly erase sensitive text in Preview, Adobe Acrobat DC Pro, and PDFPen.

In other words, Adobe Reader won't let you add text. What you need is a program that's a little more accommodating, PDF-wise. Try Foxit Reader 4.3, which allows you to add text to any PDF .