Get your garage door in a closing position.Clean the top area of your garage doorThe banner comes with build-in Velcro. Remove one side of the Velcro liner and stick on your garage door and ensure that the velcro is sticking firmly to the door.Hang the elastic hooks on the first hinge of the door.After you have tightened and secured all the 3 hooks, close your garage door and enjoy a lovely view of your garage door. The neighbors are certainly going to talk about your garage door.