I chose the "fit to printer margins" option, printed them on letter size (8.5 X 11) paper. Next I used the copier part of my copier/printer and changed the scale on the copier under reduce/enlarge. Of course this varies from printer to printer. Just another option for you.
If you need more help, send me a PM and I'll try and help you out
Well my copier doesn't resize and I can't find any of those printer options, so I guess I'm going to a kinkos. Oh, and do Ijust tell them to resize it to the x% wof said to for my size?