To make Christmas ribbon for your tree, you'll need the following supplies: red and green ribbon, scissors, and a ruler. Start by measuring the length of your tree and cut the ribbon to size. Then, fold the ends of the ribbon over about 1 inch and cut a V shape. This will create the look of a bow. Next, wrap the ribbon around the tree in a spiral pattern, starting at the bottom and working your way up. Tie the two ends together at the top to secure the ribbon. Finally, add some Christmas ornaments for a festive touch. Happy wrapping!