Proof of service.

There will appear on all documents required to be served by the Board, other than decisions or orders, an acknowledgment of service or the following certificate: I hereby certify that I have this day served the foregoing document upon all parties of record in this proceeding (by delivering a copy in person to .....................................) (by mailing a copy, properly addressed, with postage prepaid, to .....................................) (by sending a copy by electronic mail, properly addressed to the person at the electronic mail address on file with the Board, to .........................................................) Dated at .............................. this ........ day of the month of .................... of the year ........ ....................................................................... Signature