Tools you will need:
Glu-Dots or glue
ornament hanging hooks
(I found some at the dollar store)
With your paper, follow these instructions on how to fold an origami star.
To add variety, make different sizes.
Once you're done folding, poke a hole with your hook and hang it onto the tree. These are pretty fragile due to the paper being fragile, so make sure you are handling these and not small children.