Org for a do-it-yourself name change. You must complete form PC 51 or PC 51c to begin a name change proceeding.This proposed name change is a mess. It's too similar to SFO, it's confusing for travelers, and it's a blatant rip-off of San Francisco's trademark. View and obtain the entire collection of SCAO-approved forms. The SCAO forms that are most frequently requested have been included on this site in . In the letter, include your full name, Social Security Number, Selective Service Number, date of birth, current mailing address and new name. Name Change Information: Getting a marriage license with your new name on it does not mean your name has officially changed. Vital Records: Order online and pick up at Oakland location. Note: Only the applicant listed on the order will be allowed to pick up the certificate.