Peace Sign For Your Bedroom! This was so easy to make! I just got pieces of a styrofoam and shaped them to be a big peace sign and glued them. After doing so, I cut out celebrity pictures from magazines and glued them to the sign covering the entire thing. And for a little bit more decoration, I went and bought a few fake leaves and flowers and the dollar store and stapled them to the insides. This is a fun DIY.