Robert and Kathy Vermillion, Leesburg, announce the engagement of their daughter, Sherri May Brock, Warsaw, to Aaron Daniel Banks, the son of Joseph and Constance Banks, Warsaw. The bride-to-be is an insurance agent at Whitman Insurance Agency, Warsaw. She graduated from Warsaw Community High School in 1997. The groom-elect is a polisher at AIA Cabinets, Syracuse, and graduated from Warsaw Community High School in 1998. The couple plan a May 11, 2013, wedding.