I used the Red, Yellow, Green Behavior System in my classroom. I wanted to be sure to let families know why their child was in a different color. Since the end of the days are so crazy I had these behavior notices on hand, printed on their respective colored paper that clearly stated what the major issue was for the day. I added more good notices for those that had extra good days (blue, pink, purple notices). I also had orange notices for those that needed another step before red.