It's a simple process to make a Christmas tree stand. First, you'll need to gather some supplies such as a sturdy base, screws, a drill, and a tape measure. Next, you'll want to measure the circumference of the tree trunk at the base. Then, drill holes in the base for the screws and insert them into the tree trunk. Finally, screw the screws into the holes to hold the tree in place and adjust the height as needed.