Polka Dot Nails are an easy fun way to bring some whimsy and attitude to your nails. You don't need an expensive dotting tool, all you need is a pin and a piece of paper.
First choose 2 contrasting shades of nail polish, one for the base and one for the dot. After applying base coat, apply 2 coats of the color for the base.
Place a little dot of the contrast color nail polish on a piece of paper (I tend to use an old piece of mail or a business card I don't need anymore). Carefully dipping the end of your pin into the contrast shade place dots on your nail as desired. If the contrast nail polish starts getting too thick, you can just place a new dot and continue for both hands.
Once nail polish has set, finish off with a clear top coat. Voila - polka dot nails to take you on your way.