Cheyenne Mayor Rick Kaysen is asking for volunteers to serve on three city boards. Kaysen says the Building Code Board of Appeals has a vacant position that expires at the end of this year, while the Cheyenne Housing Authority Board has an open position that expires at the end of October. Meanwhile the Mayor's Council For People with Disabilities has a vacancy for a position that expires at the end of 2015. Applications to serve on all three boards are available at the mayor's office in city hall.