Francisco Melendez Marquez (Ddecember 2016) 9. dan tkd

– Doshi of the Acudo ryu system (December 2016)

– Evaluated as 免許 Menkyo 10. dan by Technical WPMAF (December 2010)
– First Vice-President Federation Mexicana de Acudo ryu 2010-2011

• 1. dan May 2010 Examined by Grand Master Volden, 7 dan (Mexico City, Mexico)
• 2. dan May 2010 World Acudo Association, Honorary degree (Beijing, China)
• 3. dan December 2011 Examined by Grand Master Volden, 7 dan (Queretaro, Mexico)
• 4. dan May 2015 Examined by Doshu Volden, 8. dan (DF, Mexico)
• 5. dan December 2016 Examined by Doshu Volden, 8. dan (CDMX)