Sir/ Madam,
My name is __________ (name) and I hold a bank account in your bank bearing account number ______________ (mention account number).
I write this email to escalate the dispute that was raised by me on __/__/____ (date) bearing ticket number/ SR number ___________ (mention). The reason begin that _____________ (delayed response from help team/ no support from current assigned executive/ issue not being taken seriously) as it has been ___________ (number of days) and I did not receive any response for the same.
I request you to kindly escalate the issue to the higher authority so that I will be able to get a quicker response from your side.
Regards,
[Digital Signature – if applicable]
____________ (Signature)
____________ (Name),
____________ (Contact details)