Can someone tell me how to make changes to a PDF file. I am using a Mac OSX sytem.?

A trial download would be ideal since I only need it for one document.Can someone tell me how to make changes to a PDF file. I am using a Mac OSX sytem.?
you need to change PDF into doc format, which u need a software http://www.verypdf.com/pdf2word/index.ht

and edit the content in microsoft, after that

go to http://www.verypdf.com/pdf2word/index.ht

change doc back to pdf

that should solve ur problemCan someone tell me how to make changes to a PDF file. I am using a Mac OSX sytem.?
You probably need the full-featured Adobe Acrobat, not the free read-only version.
This link has file editing for pdf on OSX.

http://www.smileonmymac.com/