21 Pa. Stat. § 720-3
Every satisfaction piece shall be in substantially the form provided in section 4 of this act and shall contain the names of the mortgagor, mortgagee and of the last assignee of mortgagee, if any, the date and the original principal amount of the mortgage, an accurate reference by book and page (or other appropriate recording reference) to the place where the mortgage and the last assignment thereof are recorded or filed for recording, and a brief description of or a statement of the location of the mortgaged real estate, and shall be executed and acknowledged by or on behalf of the mortgagee. The satisfaction piece shall be accompanied, upon presentation for recording, by the original or a certified copy of the mortgage instrument.
21 P.S. § 720-3