Oregon Acceptance of Service (also referred to as Service by Registered Mail) is a legal procedure in Oregon whereby documents or other materials are served to a defendant or other entity in a civil suit. It is a document-based method of notification that is used to ensure that the accused or other party is given legal notice of a lawsuit or other legal action. There are three types of Oregon Acceptance of Service: 1. Acceptance of Service by Registered Mail: This type of service involves mailing the documents or other materials to the defendant at a registered address and then obtaining an acknowledgment of receipt from the defendant. 2. Acceptance of Service by Publication: This type of service involves publishing the documents or other materials in a newspaper or other publication and then obtaining an acknowledgment of receipt from the defendant. 3. Acceptance of Service by Electronic Mail: This type of service involves sending the documents or other materials to the defendant by email and then obtaining an acknowledgment of receipt from the defendant. Oregon Acceptance of Service is an important step in initiating a legal action and ensuring that the accused or other party is properly informed of the lawsuit or other legal action. It is a legally binding process and should be completed carefully and accurately.