There's a hole behind the driver's side door on my jeep and I'd really like to fix it before it gets worse. But I do NOT want to use bondo. The hole is about the size of a baseball, give or take a bit, and the rust is eating away at more of it. I don't wanna take it to a shop because I really don't have the money, and I'd like to do it myself. I have an idea of how to, but I'd like to see if anyone else knew any other ways. Thanks.