A Picture Of What You Will Need
Draw A Large Circle
Add 2 Curved Lines Like A Jawline For A Head Shape
Draw 2 Curved Lines Under The Head As The Neck
Rub Out The Part Of The Circle You Previously Drew That Is Inside The Head Shape And Draw 2 Slightly Curved Lines 3.5cm Above The Chin
Add Shading. Add shading under the head, on the neck depending on where the lighting is based.
Draw LOCKS of Hair, Not Individual Strands. (I just draw lines and work with it) ( ͡° ͜ʖ ͡°)
Add Shading To The Nessecary Areas (P.S Don't Do Full On Blocks Of Grey or Black)