I found several tutorials on how to make basic shapes. When I first made the rings, the ends would snag all my clothes. I finally got the idea to add the seed beads to the ends of my rings. I found that the full rings sealed with a seed bead held their shape better. Enjoy some of these tutorials!
3. The basic ring: http://www.pinterest.com/pin/107804984802266549/
4. Infinity ring: http://bornineightytwo.com/2013/06/12/diy-infinity-ring/
Here are what some of mine look like. I I got creative and made a half knuckle ring as well.