F-18,
Do what the others above have said to remove your wrinkles. But be ready if you have to do it more than once. Sometimes with ARF's it will take a few times to get all of the wrinkles out of the covering. You may have to go back over it later. A lot of times the covering will loosen up the first time you fly it, so you'll probably have to go back over it again after your maiden flight.

Ken