A poster encouraging kids to draw light til' they know it's right! So many kids draw hard and make it hard to erase the mistakes. Usually they waste paper because they cannot erase the original hard pencil marks. They need to know the basics of sketching.
Just so they know, walking into the door to your room is where they turn on their creativity. This is the perfect poster to put above the stage, over the art door threshold, pointing to the pencil can or wherever you want them to begin imagining. They need to know.