Fiberglass'n the trunk space

Im a noob on Fiberglass, but i have made some sub enclosures. I've read up on Velocity motors, topic on fiberglass. Looks interesting so im gonna try it out. Now what Im also interested in, is how do I fiberglass the whole trunk area. Would I need to take remove the stock panels in the trunk area? Can you guys enlighten me on whats the best way of doing this and any tips from experiences of all of you. Help a noob out  

well the first bit of advice would be to familiarize yourself with the search function. this post is basically wat you're asking about. https://www.the12volt.com/installbay/forum_posts.asp?tid=75257&PN=3