Oregon Revised Statutes Chapter 650 § 650.070 — shall be made by:

shall be made by: (a) Serving the Director of the Department of Consumer and Business Services or a clerk on duty at the Department of Consumer and Business Services a copy of the process, notice or demand, with any papers required by law to be delivered in connection with the service, or by mailing to the department a copy of the process, notice or demand by certified or registered mail, and a fee of $2 for each party being served; (b) Transmittal of notice of the service on the director, together with one copy of each of the papers required by law to be delivered in connection with the service, by certified mail to the person being served: (A) At such person’s address, if any, as it appears in the records of the director; and (B) At any address the use of which the person initiating the proceedings knows or, on the basis of reasonable inquiry, has reason to believe is most likely to result in actual notice to the person to be served; and (c) Filing with the appropriate court or other body, as part of the return of service, the return mailing receipt and an affidavit of the person initiating the proceedings that there has been compliance with this section and ORS 650.070. (2) After completion of initial service upon the director, no additional documents need be served upon the director to maintain jurisdiction in the same proceeding or to give notice of any motion or provisional process. [1973 c.509 §10; 1987 c.603 §27]