Here are a few monoprints that students have done with me. We used tempera paint, brushes, 11x14 white paper, and a 12" roll of aluminum foil. I took this lesson from the Art in Action website. I concentrated on printmaking and design in college, and loved this simple way to communicate this process to children with great results. Rolling 9 inch lengths of foil gives a 9 x 12 image printed onto 11x14 paper. Enjoy!