Currently Being ModeratedNov 25, 2012 2:32 PM (in response to Stephen Hogan)
If you have iCloud this is the easiest way in my opinion. Go to iCloud.com on your computer, sign in with Apple ID, go to iWork. Hit the little gear in the upper right corner, hit upload document, find it. Then, make sure it shows up in the Pages part of the document.
After that, go to your phone, go to Pages if you have it and find the document (it should be there).
To make this easier you can just email it to yourself and then save it on your phone by pulling up the email, opening the attachment and saving it. (This might be easier than iCloud even, I just like doing it the iCloud way). Dropbox is pretty self-explanatory. Go to dropbox, upload, get free dropbox app and get it from there. That app really is easy for emailing it to anywhere.
Hope this answers your question!