Respected Sir/ Madam,
My name is _________ (name) and I reside as a tenant at your property __________ (property address) under the rental agreement that was mutually signed between us on __/__/____ (date) bearing ___________ (agreement number/ contract number) agreement number/ contract number.
Through this email, I would like to inform you that our rental agreement is going to expire on __/__/____ (date) but due to the reason __________ (mention reason for moving out early). I want to move out of your property on or before __/__/____ (date). It is to request you kindly proceed with the required formalities in this regard. As per the requirements, I am ready to pay the applicable charges for the same.
I shall be obliged for your kind support. For further queries, you may contact at ______ (mention contact number).
_______ (contact details)