1. First, we draw the outline of Altman's head.

2. Secondly, draw Altman's eyes on his head, and then draw Altman's mouth on his head.

3. Then draw Altman's shoulder armor on the left side of the head, then draw his arms and hands, then draw Altman's shoulder armor on the right side and then draw his arms and hands.

4. Draw Altman's upper body under his arm, and his left leg and feet on the left side of his body.

5. Finally, draw the right leg and right foot on the right side of the body, and finally supplement the details with a signature photo.