Learn how to write a resignation letter with a notice period. Looking to resign from your job?Learn how to write a professional and respectful two weeks' notice email with our helpful templates and tips. Learn how to write a short notice resignation letter with samples. Find a solution to the challenge of resigning on short notice. Yesterday I gave my two weeks notice along with my letter of resignation. The letter stated that my last day would be September 11th. Pick the perfect wording and convey the message best suited for your situation. 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.