A Letter to Vacate Apartment is a formal correspondence between a tenant and their landlord. It is used to inform the landlord that the tenant is leaving the rental premises and will no longer be paying rent. This letter typically includes information such as the move-out date, the amount of notice given, and any remaining tenant obligations. It also serves as proof of address change for the tenant, who can then submit this letter when they register at a new residence. A Letter to Vacate Apartment is an important way to make sure that both parties are aware of end-of-lease arrangements and that the tenant avoids any late payment penalty fees.