The first step is to gather all your materials. You'll need some ribbon, a needle, and some small beads. Start by tying the ribbon to the top of the tree, and then start stringing the beads onto the ribbon. Make sure to space them out evenly so that the tree is evenly decorated. Once you've finished stringing the beads, you can tie the ends of the ribbon together at the bottom of the tree to secure the decoration. Then, step back and admire your work!