To make foam craft ornaments you need a hot glue gun, and some foam whatever colors you like, that you could find at your local craft store. Many craft stores will have kits with all the items pre-cut. You can trace an outline of a Christmas tree, or a wreath, or a present or come up with your own design. When you have your items cut out and ready you are going to add all the other items such as little stars, holly berries, etc. Using hot glue, or regular glue, whichever you prefer attach the different items on to the foam. ONe of the great things about foam, is that you can layer it, and it gives it a 3D effect. .