Looking to resign with a One Month Notice Resignation Letter? Use our resignation letter template for notice-period roles.The Illinois 30day notice to quit is a document from a landlord informing their tenant that they wish to terminate their periodic lease. In this article, we discuss how to create a 30day resignation letter, why it's important and provide a template and examples to help you write your own. An Illinois lease termination letter may be used to satisfy the Illinois State requirement of submitting reasonable notice to the other party. Every resigning employee shall be urged to indicate in the Resignation form the reason for leaving. Describes the types of eviction notices that a landlord must provide to evict a tenant. These are also called Notices to Terminate Tenancy. How to write a resignation letter that's effective immediately? If the appointee wishes to resign early, an official notice of resignation should be processed at least one month prior to the effective date of resignation.