"Every stripe, belt and certificate tells a story of courage, commitment and growth — your journey is worth recognising."

Certificate for Winners BJJ Kids in 2022, accredited to Will BJJ in London, England, signed by Wendel Ribeiro de Castro.
Certificate awarded to William Carlos Santiago Junior for completing Module 8 of a competition, issued on July 10, 2022, signed by Prof. Wendel Ribeiro.
Certificate awarded to William Carlos Santiago Junior for completing Module 1 of the Winners Kids Method, dated June 12, 2022, signed by Prof. Wendel Ribeiro.
Certificate for William Carlos Santiago Junior in student management, issued on July 24, 2022, by Prof. Wendel Ribeiro. Includes English and Portuguese text.
Certificate awarded to William Carlos Santiago Junior for completing Module 5 of Course Plan, dated June 26, 2022. Signed by Prof. Wendel Ribeiro.
Two certificates awarded to William Carlos Santiago Junior for completing Module 4 of Psychology and Jiu Jitsu. The certificates are in Portuguese and English, signed by psychologist Karin Bandeira, dated July 2022.