Department of Civil and Environmental Engineering College of Engineering 5500 Campanile Drive San Diego, CA 92182-1324

April 18, 2012 Travisa San Francisco Fax 415 644 0158 Dear Sirs: I authorize TRAVISA to change the type of visa to be issued to me to Business visa. My TRAVISA No. is 705555031. I have an invitation from the World Bank, a copy of which is already with you. Sincerely yours, Victor M. Ponce Professor of Civil and Environmental Engineering THE CALIFORNIA STATE UNIVERSITY  Bakersfield  Channel Islands  Chico  Dominguez Hills  Fresno  Fullerton  Hayward  Humboldt  Long Beach  Los Angeles  Maritime Academy  Monterey Bay  Northridge  Pomona  Sacramento  San Bernardino  San Diego  San Francisco  San Jose  San Luis Obispo  San Marcos  Sonoma  Stanislaus