So im going to be fixing all the little door dings and dents on the wagon before I paint and have never done this before and want to give it a try myself I wana do most of the work my uncles guna help me spray it but the more I can complete on my own the better and more satisfied ill be with the end result so if any one can chime in with what products ill need for example bondo or some other filler seeler primer sanding etc