Santa: To wrap ribbon around a Christmas tree, start by choosing a color or pattern that complements your tree's decor. Next, gather some ribbon and measure out how much you'll need to cover the entire tree. Cut the ribbon to that length and then secure one end with a tack or pin. Then, start wrapping the ribbon around the tree, weaving it in and out of the branches. Continue wrapping the ribbon until it covers the entire tree, then secure the other end with another tack or pin. Finally, add some decorative accents like bows or lights to make it festive!