repaint or partial ?

I'm sort in a tough spot. I noticed a few little dings on the pass side of my Dart mostly on the fender and the lower portion of the door. Don't know how they got there, but they are there ! My car was just apinted 2 years ago, acrylic enamel PPG Pure White. It never sits outside because I have a garage. My question is that what are my chance of matching up the paint on them to spots, I know I will have to repaint the fender, and was hoping of only shooting the bottom of the door. Any advice I all ears !