Step 6: Continue to draw the line at the bottom toward the left. Notice how close to the top border it is. Before hitting the left edge of the border (leave a big space here), curve the line back down and to the right.
Step 7: Continue to draw the line in the middle so that it slopes down and ends on the lower, right border.
Step 8: Make a small mark near the middle of the Superman symbol to determine the thickness of the S shape. Make the mark longer and curve it up on the left side so that it touches the border. On the right side, curve the line down so that it almost touches the border.
Step 9: Continue to draw the line by curving it to the left. Pay attention to the distance to the bottom tip of the Superman symbol. On the left side, curve the line to add a bump before it hits the border.
Step 10: At the bottom of the Superman symbol, draw a curved, horizontal line. On the top, left side, draw a curved, vertical line to finish the shape of the S.