i think thats an awesome idea. i know a car forum that did that.. it makes it alot easier. just put a card on their windshield, leave your name and s/n if you want and hope they register. if you do make them, you better make a bunch, cuz ill want a handful to pass out when i see bikes in my area.! btw..thanks for putting this site together! its a great group of people and i found a new family! everyone is very helpful and i love all the extra activities that get planned.