N.Y. Comp. Codes R. & Regs. tit. 21, § 459.4
(a) Every notice indicating discontinuance of service for nonpayment of service bills rendered or for failure to post a required deposit shall clearly state in nontechnical language:
(b) The following information in bold type is also to appear on the face of the disconnect notice:
“THIS IS A FINAL DISCONNECT NOTICE. TO AVOID
INCONVENIENCE, BRING THIS NOTICE TO THE ATTENTION
OF THE UTILITY WHEN PAYING THIS BILL.”