We need a sheet of paper and a pencil. First of all, we need to sketch out the proportions for the future drawing. We'll start with the head and hair! Then let's tackle the shadows and light. Don't skip this part cause it will help us to understand the proportions better. Correct proportions is like 90% of a perfect drawing!

The next step is to transfer the main lines onto a new paper sheet. For this, we'll need a piece of sepia chalk stick.