After creating the collagraph prints (layered poster board), we either added a thin layer of glue or a thin layer of paint on top of the poster board. The students placed the poster board face down on the shiny side of a piece of aluminum foil. They flipped them over (not folding the edges yet). They used their finger and thumbs to press the foil into the layers very carefully. Some used a ball point pen and went around the edges or made texture. They painted a layer of India Ink on top of the foil and used balls of paper towels to rub in circles, rubbing the majority of the ink off. If it dried to quickly, they could damped the paper towel and keep rubbing. They then folded the edges back and glued the back (some taped) and then wrote their names on the back. Fabulous results!