Termination of Tenancy can be done many ways, depending on the circumstances. The first step and most critical part of the entire process is preparing and serving the notice accurately. Landlords must be sure to not do anything that will make the notice invalid. Common at fault notices that are served include: 3 Day Notice to Pay Rent or Quit, 3 Day Notice to Perform a Covenant or Quit, and 3 Day Notice to Quit. Common no fault notices that are served include: 30 Day Notice, 60 Day Notice, 90 Day Notice, or 120 Day Notice. Once the tenants are properly served with the correct notice and the tenants have failed to comply with the notice, once the notice has expired, the landlord can file a lawsuit for an Unlawful Detainer.