Well, you'll need some paper, of course. Then you'll need some scissors, glue, and maybe some glitter or stickers to add some extra decorations. First, you'll need to cut out a basic tree shape from the paper. Then, you'll need to fold the paper in half and start adding details like the branches and trunk. Once you're done, you can glue the tree to a piece of cardboard or a frame and add any final touches you'd like.