cut a circle on your foam board, use a box cutter if possible! make sure to cut the hole in the center too!
take your coffee filters and fold in half, long way, then take one side and fold it over to the other corner, it will look like a "V" bend the ends and glue onto the foam board. I used 2 side by side each row.
decorate it once all your filters are on. spray with glitter if you'd like. make these in any shape you'd like! I use food coloring spray from Wal-Mart (its for cupcakes!) but i used it on my filters and it looks beautiful! making them for Valentines day too! Have fun! (oh yes I buy the coffee filters from the dollar tree!)