Our Spring 2013 Revision starts April 14, 2013 at Feria del Caballo at Industry Hills Expo Center in City of Industry, California. Please Note: The DEADLINE to sign up for Revision is Friday, March 28 at 8:00 pm EST, 5:00 pm PST. After that, the website will remind you that the deadline has passed and you will be looking at the September 2013 Revision. Click here if you still need to register. As soon as possible, after the 28th deadline, we will post the Revision Sites. Watch the website for those locations. United States PRE Association is committed to the promotion of the Pure Spanish Horse and to the management of the Studbook in the United States for Breeders in the United States and Canada.