MARPPIO (Modern Arnis Remy P. Presas International Organization) is the worldwide leader in the Modern Arnis style and was formed after the untimely passing of Grandmaster Presas Sr. in 2001. The Presas family administers the organization and is currently led by Dr. Remy Presas Jr., the eldest son of Grandmaster Presas. Dr. Presas maintains a seminar touring schedule every year from Spring to late Fall and has traveled primarily in the United States and Europe and has future plans to visit Asian countries and Eastern Europe.