Any consumer who believes that any bank, Federal savings association, or any other person selling, soliciting, advertising, or offering insurance products or annuities to the consumer at an office of the bank or Federal savings association, or on behalf of the bank or Federal savings association, has violated the requirements of this part should contact the Customer Assistance Group, Office of the Comptroller of the Currency, (800) 613-6743, P.O. Box 53570, Houston, TX 77052, or www.helpwithmybank.gov.