Recently I created a video tutorial series talking about Hair Particles and how I approach the Grooming process. If you're interested to learn, you can visit my YouTube channel. 

Some topics that I covered:

- General settings overview.

- Vertex Groups setup for use with Hair Particles.

- Material Setup for Eevee and Cycles.

- Process creation from "Short Buzzcut" to a "Man Bun."

Also, I created a "Hair Particles Reference Sheet" which will help you with understanding some of the settings, when creating various hair styles.

Cheers,
Alex