1. Extend the lines of the first design.

2. Add more lines (straight or curved) to divide each section into at least 4 shapes.

3. Shade each shape from black to white.

4. Start shading each shape with the darkest value. Change the direction of the shading in each shape.

5. Shade with tiny pencil strokes, don’t press hard on the pencil.

6. Use a paper stump (tortillon) for smooth blending.