Christmas paper trees are a popular and fun holiday craft that can be made with just a few simple supplies. To make a Christmas paper tree, you will need a few sheets of paper, scissors, and glue or tape. First, cut the paper into a triangular shape. Then, fold the triangle in half to create a crease. Next, open the triangle and fold the left and right sides of the paper in to create a point at the top of the tree. Finally, glue or tape the tree together, and decorate it with your favorite holiday ornaments!