A bank confirmation letter (BCL) is a correspondence between banks that confirms the existence of a valid line of credit to one of its customers. The verification letter must have a customer's account number, name, outstanding balance, opening date, and bank's name and address.Bank letterhead; Account number; Routing number; Business name. A clear and concise balance confirmation letter is crucial for maintaining accurate records, preventing disputes, and ensuring smooth financial transactions. This is a letter that your auditor will send out to third parties, such as banks or suppliers, asking them to confirm certain financial information. Bank Confirmation Letter-1 - Free download as Word Doc (. Apply to any SUNY college or university through one easy form. This position requires the incumbent to complete a background investigation with favorable results. Satisfactorily complete a pre-employment physical. Can I fill out forms in a PDF file?