There are upcoming vacancies on the Brookfield Exterior Property Maintenance Appeals Board, and the Brookfield Township Historic Commission, Brookfield trustees said. Chuck Fizet is leaving the property board and Valerie Kokor the commission, both effective Dec. 31. Anyone interested in joining either board can give a letter of intent to one of the trustees, or drop it off at the township administrative office, 6844 Strimbu Drive, during business hours,