N.H. Rev. Stat. § 170-E:16
A child day care agency licensed or operating under a permit issued by the department may publish advertisements of the services for which it is specifically licensed or issued a permit under this subdivision. No person who is required to obtain a license or permit under this subdivision may advertise or cause to be published an advertisement soliciting a child for child day care unless the person has obtained the requisite license or permit. A child care provider that is legally operating as a license exempt provider under RSA 170-E:3 shall not hold itself out in any way or advertise that it is licensed by the department, including using forms developed by the department for use by licensed child day care agencies.
RSA 170-E:16
1990, 257:8, eff. Jan. 1, 1991. 2016, 161:7, eff. June 3, 2016.