This is always a class favorite, not to mention a teacher life saver! I post the Voice chart in a couple places around the class. Make sure that students can see it from any work station in your room. Each student in my room has one of each 3 smiley faces. After directions are given, I will put up the smiley face that will accompany this work period. The students then place that smiley face on their desk. I have these laminated and with a piece of velcro on the back.