ORIGINAL: RCKen
One thing I do for my students that they have all loved is I print them a solo certificate as a reward for their accomplishment. Every one of them has loved it, and as far as I know all of those certificates are still hanging up on their walls.
Ken
In this litigious society we are in, I would be carefull with that. If one of your students was to injure someone, and the injured party found out you gave them a certificate (even an unofficial one) they might decide to sue you for claiming the person was qualified to fly solo.