Respected Sir/ Madam,
My name is ________ (name) and I am writing this email in reference to the recent transaction I made through my bank account number ________.
I would like to inform you that by mistake I made a payment to your bank account i.e. ____________ (mention account number) and I am writing this email to request you to kindly refund the amount i.e. __________ (mention amount you transferred). For your reference, I am sharing the transaction details with you.
Transaction number: __________ (mention transaction number)
Transaction amount: __________ (amount)
Transaction date: __/__/_____ (date)
You may kindly transfer the amount to my bank account number mentioned above having IFSC code and branch name _____________ (IFSC code) and ____________ (Branch name) respectively.
I shall be highly obliged for your kind support in this regard.
[Digital Signature – if applicable]
____________ (Contact details)