Pursuant to Pennsylvania Rule of Civil Procedure 208.3(a), all motions and petitions must include a proposed order with duplicate copies and stamped, addressed envelopes to be sent to all parties or attorneys involved in the action.
 
Pa.R.C.P. 208.3(a): Motions
(6) Where notice of the entry of any order is required under Pa. R.C.P. 236, the petitioner or moving party shall include in the proposed order the names of the persons and/or attorneys who are required to be notified and to provide duplicate copies of the proposed order with stamped envelopes addressed to the said persons and/or attorneys. (Effective January 30, 1995).