N.H. Rev. Stat. Ann. § 382-A:9-521

A filing office that accepts written records shall not refuse to accept a written initial financing statement, addendum, or amendment in the form and format set forth in the official text of the 2010 amendments to Article 9 of the Uniform Commercial Code promulgated by the American Law Institute and the Uniform Law Commission, or in such form and format as may be subsequently adopted by the American Law Institute, the Uniform Law Commission, or the International Association of Commercial Administrators, except for a reason set forth in Section 9-516(b).