Put in 300 degree preheated oven and set the time for about 10 minutes. After 10 minutes, use skewer or toothpick to gently stir and poke at crayons. Keep doing this every few minutes until melted. Pull out and let sit until fairly set but not hard. Poke a hole big enough to fit a ribbon through with the skewer or toothpick. Make sure the hole goes all the way through.