Go to Lowes and buy the cheapest board they have (12″ x 36″) I believe it is around $6.50 for the board, and you can pay .25 a cut at Lowes as well. I had them cut the board into three equal parts (12″ x 12″). Pick up Mod Podge as well, and some sponge brushes. Develop pictures at Costco for $2.99 a picture! (12″ x 12″) First step is to paint the boards. ~ I painted the whole back and the sides grey. Just use left over house paint. ~ Next you let the paint dr...