Missouri Notice & Acknowledgement for Service by Mail is a legal document used in Missouri court proceedings to confirm that a party has received a copy of a legal document or court filing. This document is typically used as proof of service and is required for certain types of court filings. There are three types of Missouri Notice & Acknowledgement for Service by Mail: (1) General Notice & Acknowledgement for Service by Mail, (2) Notice & Acknowledgement for Service by Mail on an Attorney, and (3) Notice & Acknowledgement for Service by Mail on a Corporation. The General Notice & Acknowledgement for Service by Mail is used when the document is served to an individual. This document must be completed by the recipient and should include the recipient's name, address, and signature. The Notice & Acknowledgement for Service by Mail on an Attorney is used when the document is served to an attorney. This document must be completed by the attorney and should include the attorney's name, address, and signature. The Notice & Acknowledgement for Service by Mail on a Corporation is used when the document is served to a corporation. This document must be completed by the corporation's registered agent and should include the registered agent's name, address, and signature.