To draw reindeer antlers, start by drawing a curved line from the top of the head to the middle of the forehead. Next, draw another curved line from the top of the head to the middle of the back of the head. Then, draw two more curved lines from the middle of the forehead to the middle of the back of the head. Connect the lines with a curved line to form a curved, antler-like shape. Finally, add a point to the end of each antler to make it look like a real reindeer's antlers.