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. We were asked to investigate the signatures on nominating petitions for three candidates: Spencer Cox, John Curtis, and.If you receive a letter please confirm the requested information and return it to Hawkins Ash CPA's as per the letter's instructions. Single Audit Management Letter. Re: Information Services Audit. Dear Mayor Corroon,. Audit confirmation letters provide crucial information and help verify the finances of an organization. Read on to learn more. There are six verification letters available online including an immediate printable enrollment certificate. The following paragraphs briefly describe these findings and the steps that have been, or are in the process of being taken.