Marriage certificate required for Biometrics appointment?

[faraz.msu]

Hello,

My wife will go for her biometric appointment soon and I’m confused if she’ll need our marriage certificate that time or only during the time of consular interview?
It’s likely that we will not have our marriage certificate on the day of biometric but it’ll be ready by the time of the consular interview. Appreciate your comments and insights.


Thanks.

[scientist2016]

All you need for the biometrics appointment is the appointment letter sent by USCIS, and an ID proof. Nothing else is needed.