N.H. Rev. Stat. § 357-D:9
Beginning with the model year following July 1, 1992, the manufacturer of every motor vehicle sold in this state shall provide a clear and conspicuous written notice of the consumer's rights under this chapter as provided under RSA 357-D:4 at the time of the delivery of every such new motor vehicle in this state. The manufacturer shall provide the consumer with a self-addressed notice in a form developed in accordance with rules adopted by the department of justice under RSA 541-A and sufficient to notify the manufacturer of the consumer's election to proceed under this chapter. The manufacturer shall not delegate this responsibility to its authorized dealers. The manufacturer of every new motor vehicle sold in this state shall also provide a clear and conspicuous notice that informs consumers of their rights under this chapter.
RSA 357-D:9
1991, 222:1, eff. Jan. 1, 1992.