(1) Any document required to be filed with the Board under the Rules for Admission of Attorneys shall be delivered by mail to the Board, P. O. Box 231935, Tigard, Oregon 97281-1935 or through such electronic means provided or authorized by the Board.(2) Delivery by mail shall be complete when the documents are mailed on or before the due date by first class mail through the United States Postal Service.(3) If filing is not done as provided in subsection (1) of this rule, the filing shall not be timely unless the pleading or document is actually received by the Board within the time fixed for filing.Or. State. Bar. R. Regul. and Polic. 1.10