This class rules poster keeps my students on task when they get unruly, just by my pointing at it and engaging them in the lesson at hand. I recommend hanging it by your desk or the area you stand by most. This sheet is especially handy for those who rotate classrooms and have to bring materials every time, as it is small enough to laminate and fit into a folder!
*Also could be printed out and pasted into Student Notebooks at the beginning of a semester as a constant reminder!*