It's time to quit the job, and you're not giving two weeks' notice. Here's how to politely write a resignation letter, effective immediately.Learn how to craft a professional resignation letter without notice with our guide. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. I regret to inform you that I will be leaving XXX on June 13th, 2022. Simply explain why you're leaving and the date of your departure. Begin your letter with a statement of intent that is brief and focused. State that you are resigning and the effective date. The paper form for HR-2 Notification of Resignation or Retirement is inactive and has been removed as of October 2024. The Resident Agreement (contract) shall terminate automatically and without notice upon the following: 1.