This body only had rust through in three spots. The driver side trunk corner is the worst of it. I learned how to fix this by watching Fitzee Fabrications https://www.youtube.com/@fitzeesfabrications. His technique is to make a pattern, break it down into eazy to make subsections, weld the subsections together, and weld in the patch. Of course Fitzee does it a lot better then I do. I just need to add a little bondo to make it look factory.