Acceptance of Verbal or Written Resignation. File Category. Resignation.Resignation acceptance letter template. Many of the forms need to be downloaded before you can make edits. Resignation Acceptance Email templates: Discover how to write an effective resignation acceptance letter. How to Write (Format). Header. At the top of the letter, you should include your name, address, and at least one contact method. HR does not accept your resignation from HR, until that notice period is over. Contact Securian Life Insurance at 833-365-0326. Upload the pre-approval form. 2.