IMAF Presas formed the International Modern Arnis Federation (IMAF) in 1970 as the principal organization for the promotion and administration of Modern Arnis in North America. The organization was responsible for maintaining records of promotions and other administrative tasks. After his 2001 death it has bifurcated into two  groups, one headed by Jeff Delaney and often referred to as IMAF-Delaney, and the other formerly headed by Randi Schea, often referred to as IMAF-Schea. The latter group is the larger of the two. There are other notable Modern Arnis organizations, including International Modern Arnis Federation Philippines (IMAFP), based in the Philippines and led by  the most senior Filipino masters of Modern Arnis ; a group headed by the founder's children (MARPPIO) ; Arnis International founded by Bruce Chiu; a group headed by Tim Hartman (WMAA); a German group headed by Dieter Knuettel (DAV); and others.
IMAF Presas formed the International Modern Arnis Federation (IMAF) in 1970 as the principal organization for the promotion and administration of Modern Arnis in North America. The organization was responsible for maintaining records of promotions and other administrative tasks. After the founders death in 2001, these duties have since been past on to (MARPPIO)—operated by the Professors eldest son Remy P. Presas Jr with the aid of the founders other children, and the rest of the Presas Family. There are two other bifurcated groups, one headed by Jeff Delaney and often referred to as IMAF-Delaney, and the other formerly headed by Randi Schea, often referred to as IMAF-Schea. The latter group is the larger of the two. There are other notable Modern Arnis organizations, including International Modern Arnis Federation Philippines (IMAFP), based in the Philippines and led by some of the most senior Filipino masters of Modern Arnis ; Arnis International founded by Bruce Chiu; a group headed by Tim Hartman (WMAA); a German group headed by Dieter Knuettel (DAV); and others.
R
his 2001 death it has bifurcated into two
the founders death in 2001, these duties have since been past on to (MARPPIO)—operated by the Professors eldest son Remy P. Presas Jr with the aid of the founders other children, and the rest of the Presas Family.
A
There are two other bifurcated
A
some of
D
; a group headed by the founder's children (MARPPIO)