Agreed with Toby, and I did the same. IN fact I think it says on the checklist or in one of the guides that you are to label each page (that's not part of a form) with the corresponding letter/number on the checklist and your surname. I think it even gets so specific as to tell you which exact corner, maybe top or bottom right?
Also helps in case one of those loose papers somehow gets displaced, they SHOULD essentially be able to put it right back where it came from....