LONG LAKE - The Calvary United Methodist Church will sponsor a hymn sing at the Mt. Sabattis Pavilion during the regular worship hour of 11 a.m. Sunday, Aug. 29. Herb Chatzky will be the organist, and will be playing a portable keyboard. Everyone is welcome, and invited to bring hymn suggestions. The service will be followed by a potluck picnic. Everyone is invited to bring a dish to pass. Sandwich fixings and beverages will be provided. For more information, call 624-2056.