I'm not sure how to reproduce a PDF here, but this is how it goes -
| Figure 1. Draw rough shapes in pencil.|
Figure 2. Outline shapes in pencil. Add features like face, clothes, fingers and toes
Figure 3. Add more details (still in pencil) like hair, warts and cracks in the skin.
Figure 4. Go over all the important lines in black pen. Erase all the pencil marks.
Figure 5. Colour in your Troll. Give him (or her) a really ugly name.
©Katie W. Stewart. May be reproduced for educational purposes only.