I made this bathroom pass to cut down on class interruptions. It has helped tremendously. Each penguin at the bottom of the card represents a bathroom pass. For each unused bathroom pass at the end of a 9-week period, I give 5 bonus points.
This file is editable in Microsoft Word, so you can personalize them if you would like. They can be printed and cut out, or you can get the Avery business cards from Wal-Mart and print directly onto them.