The official iPad 'Support Community' (a.k.a. 'forum'!) is here:
https://discussions.a...unity/ipad/using_ipad
To use it you'll need an Apple ID. If you've not got one, click 'Sign in' and then 'create one'.
However if you're asking a question about a word-processing application, take care to specify which one it is. I'm guessing that it's 'Pages' but there are lots of alternatives available. As I understand it, you can't save a document in the usual way. You need to 'share' it to iTunes or similar. See the end of this video:
http://www.ipadwordpr...com/pages.php?about=1
Chris