Thank you for your reply. I know I should pay very close attention while he's filling in the blanks, I just feel odd asking him if I can watch.
He files it electronically while I'm there; it would be better to bring the paperwork home and go over it all myself(not that I'd know what I'm looking at but I'm sure your book would help me understand better!) and then send it in?
I guess I'd never thought about it before, just trusted they were doing the right thing.