[On Plain Paper / Landlord Letterhead]
Date: [DD/MM/YYYY]
To,
[Tenant Name],
[Rented Premises Address].
Subject: Revision of Monthly Rent w.e.f. [Effective Date].
Dear Mr./Ms. [Tenant Name],
I, [Landlord Name], owner of the premises at [Premises Address] occupied by you under the agreement dated [Agreement Date], wish to inform you that the monthly rent is being revised in accordance with the terms of the lease.
The rent shall stand increased from the present Rs. [Current Rent] to Rs. [Revised Rent] per month, with effect from [Effective Date]. All other terms and conditions of the tenancy shall remain unchanged.
Kindly acknowledge this intimation and arrange to pay the revised rent from the said date. I thank you for your continued tenancy and cooperation.
___
[Landlord Name]
Owner, [Premises Address]