evidence: To change the name on your passport, you have two options: you can do it online through the official passport portal or visit your local Passport Seva Kendra in person. We’ll explain both methods: [...] - For minor applicants, both parents’ signatures are required on the application form along with a photocopy of both parents’ passports. [...] In case you are a married woman wishing to change your surname, you have to apply for a "Re-issue" of the passport and get the specified change done in the personal particulars.