To make a mannequin Christmas tree, you'll need the following supplies: - A mannequin - A string of Christmas lights - Christmas decorations - A tree skirt or some other way to decorate the base 1. Start by wrapping the Christmas lights around the mannequin. Make sure to cover the entire surface of the mannequin, including the head and arms. 2. Add the Christmas decorations to the mannequin. You can use anything from small ornaments to large bows. 3. Place the mannequin in the center of the room and cover the base with a tree skirt or other decorations.