Respected Sir/ Madam,
My name is ________ (name) and I am holding a bank account bearing account number ________ (account number) in your branch. I have been operating this bank account for the last _________ (Duration).
With the help of this email, I would like to inform you that I am availing auto-debit facility from my bank account, and through this service money gets transferred to _________ (beneficiary details) on __/__/____ (date) of every month. The transfer amount is _____ (amount).
It is to inform you that I request you to kindly deactivate the auto-debit facility on the mentioned bank account and stop all transfers. I shall be highly obliged for your kind support.
[Digital Signature – if applicable]
____________ (Signature)
____________ (Name),
____________ (Contact details)