__________ (Name of Bank),
__________ (Address of bank)
Date: __/__/____ (Date)
Subject: Request for extension of joining date
My name is _________ (Name) and I have been appointed __________ (Name of the position) in your reputed bank on the date _______ (Date).
Most humbly, I am writing this letter to bring into your kind concern that I will not be able to join the duty from __/__/____ (date) onward as I am ________ (late relieving from previous company/health issue/ family issue/personal reason/ any other). Due to the stated reason, I will not be able to join the duty on the said date.
It is to request you to kindly consider this letter as a genuine request and allow me to join from ___________ (new joining date). I shall be thankful to you.
In case of any query, you may contact me at __________ (mention).
_________ (Contact Number),
_________ (Email Address)