Section 327.2 - Procedure for naturalization(a)Application. An applicant who is eligible for naturalization pursuant to section 327 of the Act and § 327.1 shall submit an Application for Naturalization, Form N-400, in accordance with § 316.4 of this chapter. Such application must be accompanied by a statement describing the applicant's eligibility under § 327.1(a), (b) , and (c) and any available documentation to establish those facts.(b)Oath of Allegiance. Upon naturalization of the applicant, the district director shall transmit a copy of the oath of allegiance taken by the applicant to the Department of State.56 FR 50492, Oct. 7, 1991, as amended at 74 FR 26941 , June 5, 2009