N.J. Stat. § 26:8-34: Supplemental return of name of child

When a certificate of birth of a living child is presented without the statement of the given name, the local registrar shall make out and deliver to the parents of the child a special blank for the supplemental report of the given name of the child, which shall be filled out as directed, and returned to the local registrar as soon as the child shall have been named.