I see. It's quite simple really. You just have to be careful not to make any mistakes or else the entire setup can be ruined. First, you'll need a sturdy ladder and a good amount of outdoor extension cords. Make sure to wrap the wires around the base of the tree to keep them secure. Then, you'll need to string the lights along the branches of the tree. Once the tree is completely covered, you can plug them in and enjoy the beauty of your Christmas display.