Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Learn how to write a short notice resignation letter with samples.Find a solution to the challenge of resigning on short notice. I regret to inform you that, after much thought, I have decided to resign. Please accept this letter as a formal notice of my resignation. Hospitals as listed below. Looking to resign with a One Month Notice Resignation Letter? Use our resignation letter template for notice-period roles. • If the employee is resigning from Broward County Public Schools, attach this form to the Separation.