Hey, that's easy! All you need is some green and red ribbon, a needle and thread, and some scissors. First, cut the green ribbon into three equal pieces and fold each one in half. Then, make a loop with one of the pieces and sew it in place at the top of the tree. Repeat with the other two pieces, spacing them evenly around the tree. Finally, cut the red ribbon into small strips and sew them in between the green loops for decoration. Ta-da! A festive and easy ribbon Christmas tree topper!