(1) All petitions, exceptions, motions, requests for enlargement of time, briefs, documents, and other papers filed with the board shall be eight and one-half inches by eleven inches (8½" x 11") in size, standard quality, opaque, unglazed paper, and in 12-point font or larger, double-spaced, and clearly legible. Exhibits or other documents shall be reproduced in like size unless the original exhibit is required. The board may require the reproduction of an oversized demonstrative or other exhibit in a size appropriate for the record.

(2) All submissions to the board should be captioned with the case's title and the assigned case number.

(3) All submissions to the board must be signed by a party or a party's authorized representative. The board shall accept electronic signatures as defined in 1-5-602, MCA, in using the "/s/," for example, "/s/ James W. Murry."