do I have to pay to get it to print? It will not print anything. The document is full on the screen, but some words type, some don't, numbers not at all.

No. Printing PDF files can be done using the free Reader.

What application are you using and what is the exact error you're seeing? Can you not print at all? Does it print but the outcome is incorrect? You need to be more clear about the issue if you want any help.