Now it's time to get serious with the body. I cut a piece of cloth 42x9, it should do 1/2 the body. Lay it over the fuse, and start to paint the poly right through it. Do about a foot at a time, starting in the middle. The idea is to just stick the cloth to the wood, not do any filling. Use paper towels to blot up the excess. You want only enough to stick, the glass fibers should be very visible.