text color, make your text bold, italic, underline, etc. iLovePDF is a free online PDF editor tool that you can use to add text boxes to your PDF files. You can access this tool from ilovepdf.com.

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.