Rooted hair and beards

I have observed that on many bashes, the creators have given them rooted beards. I too seek to give of my figures this treatment, But I have trouble finding guides online. The only one I could find is from onesixthwarriors.com, but it doesn’t cover beards. So I’m hoping that some of you more experienced members are willing to make one. It would not only help just me, but everyone who wishes to make their bashes all the more special.