This article will give you the reasons why you should close your bank account. Sample account closing letters are also given for your better understanding.How Do Bank Closure Letters Work? Want to close a bank account? You might need to submit a written request. Edit, sign, and share sample letter to close trust account online. No need to install software, just go to DocHub, and sign up instantly and for free. Hence, I request You to please Close my said account and transfer balance amount to below given bank account: Bank: Kotak Mahindra Bank. In this article, we'll guide you through the basic format of such an application and provide sample letters to help you draft your own. The personal representative may continue to file subsequent accounts within 6 months from the approval date of the prior account.