(Talking in a high-pitched voice) Bow tying is a very important skill for decorating a Christmas tree. To start, you'll need to gather some supplies, including ribbon, scissors, and a tape measure. First, measure the length of the ribbon you'll need to make a bow and cut it accordingly. Next, fold the ribbon in half and tie a knot to form a loop. Then, take the loop and twist it around itself several times to create a loose knot. Finally, adjust the shape of the bow by pulling on the loose ends of the ribbon until it looks perfect. That's all there is to it!