I have a dent next to the door on my pop up,it's about the size of a golf ball. What's the best way to repair something like that?, should I give bondo a try, or would it be best to try to remove the panel and try to push it out?. I've never tried bondo is there a certain brand that is easier to use than another?. The paint underneath is not dammaged at all do I still need to sand it off?. How do I go about matching the paint?, does coleman make a small touch up in a spray ?,or do I need to go to a shop?. I wonder how much body shop would charge for something like that, any ideas?.