Are you needing mixing ratio's and what not also, because there is not trick to it, just make sure your initial coating of resin to the fleece is as thick and soaked as much as possible. This will save time and effort because when you are sanding and get to a part where you sand down to bare fleece, well trust me it sux. It will also save you from having to put an extreme amount of fiberglass matt on for reinforcement.