BANGALORE: The regional passport office Bangalore is holding a passport mela on Saturday to expedite the submission of applications, in view of high demand of passports. To participate in this mela, applicants have to log on to the official website (www.passportindia.gov.in), register online, generate application reference number (ARN), pay the fee online and then take an appointment. They must bring the hard copies of ARN with appointment details to the respective Seva Kendras.