I took the spoiler off of my car because it was rusting. What should I do to repair the body on the door of my hatch?

 

first things first there is a button towards the top of your screen that says search. this button is your friend don't be afraid to use it. i know it's tempting to ask a question before you search but you can usually find more answers faster if you just search first.

 

Theres an active thread in the General section about this same question, if that is not enough for you, search this has been covered before.