Third Party Attendance at Passport and CRBA Appointment Interviews
Generally, immediate family members may accompany passport or CRBA applicants to their appointment interviews at a U.S. embassy or consulate, and all minor children must be accompanied by a parent or guardian. Passport or CRBA applicants also have the option of being accompanied by an attorney at their appointment interview.
Read the full text (Third Party Attendance at Passport and CRBA Appointment Interviews)