Verified answer

I like to do polka dots because they're really easy and almost always turn out very nice. You can make dotting tools out of toothpicks by dipping them in nail polish, waiting for the coat to dry, and repeating until you have your desired thickness. You can also use bobby pins.

I've gotten almost all of my Nail Art designs from this youtube page. She has wonderful designs and shows you the easiest ways to do them. Just go through her videos and see which ones you like best. She often puts up new videos and also gives tips on how to take care of your nails.

http://www.youtube.com/user/cutepolish

Hope this helped!!