Fold the dollar in half then again fold it in half.
Then fold it into an L shape by making it look crooked.
Then fold the bottom of the L shape in half so it looks like a T.
Fold the two flaps in that where on the T shaped dollar so it looks like this. (You may have to hold the flaps down.)
Now fold the dollar into the flaps. Make sure it fits the size of your finger.
Now it should look this and just slip it on your finger. Thx for reading I hope you like your new ring.