You don't need to buy an expensive program to add comments or notes to a PDF. Here's how to use Apple's built-in application, Preview, to do.
I know that Preview which came with Mac OS/X allows users to read pdf files. I am reading lots of pdf documents and would like to make notes /.
Add notes & annotations to any PDF document - comments, corrections, signatures, I write notes, edit drawings, solve problems, fill in blanks, in the group Download · Buy Licenses · How it works · Support. With Crocodoc you can add text comments and drawings, highlight, and strikeout text on your documents. Apple TV and Home Theater. I make it a point to NEVER purchase any app or product from a company that does business this way. New Mac Application Announcements. Correct student papers right on your PC, laptop or Tablet PC.