How to repair Body dents on a Plymouth Duster?? Best way.....

While I respect, to the utmost, those who can do body repair without filler, the OP doesn't mention what kind of repair he/she wants to learn; maybe he/she would have no problem with plastic? He /she may be totally inexperiened. (which is of course totally understandable. We all start somewhere.
Sorry about all the he/she. LOL The world is nuts. Not me, lol.