The town’s Master Plan Committee is seeking residents to fill five open positions. Serving on the volunteer panel, appointed by the town’s Planning Board, does not require prior experience in municipal planning and development. Candidates should send a letter of interest containing relevant background information to the Planning Board, 7 Keady Way, Shirley, MA 01464. For more information, call Anna J. MacDonald, the town’s planning administrator, at 978-425-2600, ext. 240, or e-mail firstname.lastname@example.org.