In case you are still residing abroad, you can authorize someone else to directly register for a copy of the birth certificate extract at the competent authority in Vietnam as follows:
Step 1: If the person you’re authorized is an organization or agency, this authorization must be established in writing following regulations. (If the authorized person is your grandfather, grandmother, father, mother, child, spouse, sibling, then you can skip this step.)
Step 2: The authorized person submits the application for issuing the copy of Birth Certificate Extract at the competent One-Stop Service Department/Administrative Center of the Civil status database-managing agency.
Step 3: Pay the required fees according to legal regulations.
If the application is complete and valid, it will be accepted. If the application is received after 3:00 PM, an Appointment Ticket will be issued, and the results will be returned to the requester on the next working day.