Volunteers are needed to perform a mitzvah with Jewish Family and Children’s Services by decorating, assembling and delivering Rosh Hashanah gift bags in Marin County. Recipients include isolated seniors at home and other JFCS clients. Volunteers will gather from 11 a.m. to 1 p.m. Aug. 30.  To sign up or get more information, contact Betty Hirschfeld at (415) 419-3661 or [email protected] by Aug. 26.