How To Write A Non Renewal Contract Letter. A not renewing contract letter is a letter sent when a landlord decides not to renew a lease with a tenant. Announce to the customer that the contract is soon going to expire.

Mention the date of expiry: As soon as you start this letter, let your boss know that you are not going to renew the contract with the company. State the date your contract was signed and note when it will end:


