An Alabama Registered Agent Resignation Notice is a legal document used to inform the Secretary of State of Alabama that a company is no longer using the services of its Registered Agent. There are two types of Alabama Registered Agent Resignation Notice. The first is an Agent Resignation Form, which is filed with the Secretary of State to notify them of the change in the Registered Agent. The second type is a Letter of Resignation, which is sent by the Registered Agent to the company they are resigning from. Both documents must include the name and address of the company’s new Registered Agent, as well as the signature of the company’s President or authorized representative.