Official Notice: Only the following instructors at the following locations are authorized by Master Gin Foon Mark. Master Mark uses a renewable certification system that requires that authorized individuals renew certification on a regular basis. Any person claiming to be authorized by Master Gin Foon Mark that is NOT listed in this section is in violation of our policies.  Photographs with Master Mark absolutely do NOT constitute authorization or affiliation.  

If you are not listed here and you feel that you should be, please contact us. Also please note that there are also several individuals who have attempted to imitate Master Mark and his arts who do not claim to be affiliated. If you have any questions or would like our professional opinion on the legitimacy of any teacher/master/school, please feel free to contact us. Thank you.