Six teams of nonprofits — paired with advertising and marketing professionals — competed on Saturday for a chance at more exposure in the 4th annual AD UP Hawaii event. Participating nonprofits included Blood Bank of Hawaii, Hawaii Autism Foundation, Hawaii Nature Center, Surfrider Spirit Sessions, T-Shirt Theatre and the University of Hawaii Cancer Center. Blood Bank of Hawaii and its team of marketing professionals, Ad Bandits, were the winners, securing $6,000 in cash donated by Hawaiian…