Try Foxit Reader 4.3, which allows you to add text to any PDF. After installing the program, simply open your PDF in Foxit instead of Adobe Reader, then click Comments, Typewriter Tools ...

How the creator of a PDF file sets up her document determines the extent to which you can use Acrobat Reader's commenting tools to mark the file with notes about its content. How to Add Scroll ...

Though many paid and free PDF editor tools are available, most of them lack the feature to add signatures to a PDF. Therefore, we created this list that covers some of the best free tools for ...

In some older versions of Microsoft Word, such as Word 2003, you had to add a toolbar to Word to convert documents to the PDF format. Word 2010, however, has built-in PDF functionality.

Luckily, Adobe, the creator of the PDF, offers a super-simple and free online tool that will help you combine ... such as a JPEG or Word file, and to add a comment.