30th Anniversary Gala-UTSA's Pre-Freshmen Engineering. Saturday, Mar. 7th, is the 30th Anniversary Gala for UTSA's Pre-Freshman Engineering Program. (PREP) The Program was founded by UTSA Professor Dr. Manny bBerriozabal/b. ... 6:30 p.m. Cocktails, 7 p.m. Dinner; Saturday, March 7th @ Hyatt Regency bHotel/b, 123 Losoya, San Antonio. Reservations:$85 for single seat. Tables available. Deadline for reservations is Friday, Contact: For reservations or additional information, ...