Dreadlocks, also called locks, dreads, or Jata, are matted coils of hair. Dreadlocks are usually intentionally formed; because of the variety of different hair textures, various methods are used to encourage the formation of locks such as backcombing. . Bob Marley is known for this kind of hair.
We can start a step by step tutorial on how to draw Dreadlocks by sketching an elongated head. Then add facial features. The draw lines forming elongated thick strands of hair. They must be positioned beside each other leaving no spaces. Outline your drawing an color it. That's basically what you need in learning how to draw Dreadlocks.