Learn how to create lease nonrenewal letters for tenants and landlords. We outline how to write a nonrenewal lease letter with a free PDF template.Save on application fees with Avail. A lease non-renewal letter should be sent out 30-60 days before the lease agreement is set to expire. Learn how to properly provide notice of not renewing your lease with a wellcrafted lease nonrenewal letter. Protect your rights. A nonrenewal lease letter gives notice to a landlord or tenant that they do not wish to renew a lease agreement. This is sent at the end of the lease period. Notice of Non-Renewal StatementThis is the core of the letter, where you clearly state your intention to not renew the lease agreement. Moving out at the end of your rental agreement term?