Here is what you need:
-1 piece of paper (8 1/2 x 11 works best but others will work)
- a couple minutes (seconds if you practice)
Step 1: Lay your paper out on a flat suface.
Step 2: Make an fold that is about 1/2 inch
The smaller the folds the more dense and short your ring will be
don't make them too small
Step 3: Continue folding
Step 4: Make a cylinder
Step 5: The tricky part
slide the lip of one side into the slot of the other
there is no great way to explain it but when you are done the sides should stay in ring shape quite well and now you should have a sturdy ring!!