The Branch Manager,
I write this email to inform you that I am holding a loan account in your bank in the name of __________ ,bearing loan account number __________ (mention loan account number). I request you to kindly extend the loan repayment duration.
Respected, currently, the repayment duration is __________ (mention) and I am willing to get it extended by ________ (mention). The reason behind the same is ________ (mention reason). I shall be obliged for your quick response. Please look into the same.
Thankful as always,
[Digital Signature – if applicable]
____________ (Signature)
____________ (Name),
____________ (Contact details)