Print out name from computer then: Use enamel paint made for glass/ceramic. When the paint has dried, place the glasses, upside down, on a cookie sheet in a cold oven. Set the oven to 350 degrees. When the oven reaches temperature, set the timer for 30 minutes. When the timer goes off, turn the oven off and prop the door open. Let the glasses cool in the oven. Once cool, they are ready to go!