Draw a capital G with a black pen that is 2 pixels thick. The letter is 40 pixels wide and 80 pixels high.
The turtle starts at the center of the canvas, facing east. This is the bottom-left corner of the letter’s 40-by-80-pixel space. Keep the whole letter inside this space.
(20, 80), then (0, 60).(0, 20), then to (20, 0) and (40, 20).(40, 40), then left to (20, 40) to make the short bar inside the letter.