The USDF, or United States Dressage Federation, is a national organization dedicated to promoting and advancing the sport of dressage in the United States. Founded in 1973, it provides educational resources, organizes competitions, and supports riders, trainers, and judges involved in dressage. The USDF also offers programs for all levels, from beginners to advanced competitors, and works to enhance the overall quality of dressage training and performance. Through its initiatives, the USDF aims to foster a greater appreciation for dressage as an equestrian discipline and to encourage participation at all levels.