I made this felt heart wreath in honor of Valentine's Day. It's based on this tutorial I saw recently. I love how it turned out!
I just used a plastic cup as a template for the circles. I cut all the circles apart using a rotary cutter, then cut out the individual circles with regular sewing scissors while sitting in front of the TV.
Here is the wreath in progress. I used a foam form from Hobby Lobby. As stated in the tutorial from the link above, it took about 2 1/2 yards. Luckily I had about 3 yards of red felt from an odd lot I picked up via craigslist.