A great tip for making wreath: go to the plumbing department at Home Depot and grab a six foot long piece of foam tubing for cheap! Snip the length you want with scissors and duct tape the ends together.You have a really inexpensive wreath form.
How to modge podge glitter that won't fall ~ liberaly Mod Podge over wood. Pour glitter over. Sit for about 15 minutes and then dip sideways to get rid of excess glitter. Spray Krylon UV-Resistant Clear Acrylic Coating over entire piece.