Shape the headphones with curves. Place an oval in one ear pad and a curve in the other. Draw musical notes. Form the receiver's cord as a curved tube. Show the receiver as a rounded square and oval.
Put a circle and rectangle on it. Draw a curlicue on one elbow. Use curved lines for folds in the shirt and wrinkles and a stripe in the shorts. Crisscross curves near the head and feet to show movement.