Nebraska Revised Statute 21-2033
(1) A registered agent may resign his or her agency appointment by signing and delivering to the Secretary of State for filing the signed original and two exact or conformed copies of a statement of resignation. The statement may include a statement that the registered office is also discontinued.
(2) After filing the statement the Secretary of State shall mail one copy to the registered office, if not discontinued, and the other copy to the corporation at its principal office.
(3) The agency appointment shall be terminated and the registered office discontinued, if so provided, on the thirty-first day after the date on which the statement was filed.
Laws 1995, LB 109, § 33.