The Bank Account Cancellation Letter is required when you plan to close your account with a specific bank. So, why one needs to close an account? Sometimes people switch to other banks, because of better offers and services they receive. In the meantime, some people change their accounts, as their new company requires them to have a specific bank account. In such case, people do not want their old account to remain active. For that purpose, one has to write a Bank Account Cancellation Letter, which will let the bank officials know about your plans of closing the account.
In the first paragraph, you have to mention complete details about your account, so that the request can be processed easily and quickly. In the second paragraph, you can state the reason why you plan to close the account. In the last paragraph, you can ask the bank to provide you the remaining balance in your account.