TT-103 is the full course for installation of a new convertible top, complete with pictures and tips to make the job reasonably easy. There are notes on form, fit and function, and even a few hints on how to make your side curtains fit a little better. Prerequisite for this course is TT-101, Lift-the-Dot fastener tech. Once you've mastered the technique of installing LTD fasteners, this job is well within the abilities of the average person. And while you can do the job with carpet tacks or a hand stapler, an electric staple gun makes the job go much quicker.