https://www.jjgf.com/calendar
JJGF Rules Clinic & JJGF Referee Certification Clinic
JJGF Rules Clinic: This is open the the general jiu jitsu community and for those interested understand the rules of jiu jitsu. This clinic will also help prepare you to one day become a JJGF referee. At the end of the clinic you will receive a certificate of completion.
JJGF Referee Certification Clinic: This open to purple belts, brown belts and black belts in jiu jitsu that have the goal of becoming JJGF certified. This clinic is followed by an assessment test which will help determine your JJGF Referee Grading to be updated on the you JJGF profile.
Awesome! Thanks LittleTony!