the usea is a non-profit 501(c)(3), educational organization committed to providing eventing enthusiasts with a competitive level suited to their individual skills. by assisting and educating competitors, event organizers and officials; maintaining responsible safety standards; and registering qualified competitions and clinics, the usea offers a strong and continuous training opportunity for an ever-expanding field of world-class competitors. just as importantly, the usea provides a means for all riders, regardless of age or ability, to experience the thrill of eventing.