How do I close my account in Security Bank?

Clay City Banking Company 3 Community State Bank of Missouri 4 Concordia Bank 4 CONSUMERS National Association National Bank 4 DSRM National Bank 17 Dysart State Bank 6 EXTRACO BankS National Association 6 Florida Capital Bank, National Association 1 Geo. D. Warthen Bank 13 GREAT SOUTHERN Bank 10 Hamler State Bank 4 MARQUETTE Bank 14 McCurtain County National Bank 13 PACIFIC VALLEY Bank 1 SAUK VALLEY B&TC 10 State Bank of Scotia 20 State Street Bank & Trust, National Association 9 Superior National Bank 1 Tandem Bank 11 Waumandee State Bank 13