To write a short notice resignation letter, include your position and effective date, explain your reason and express gratitude. Use a one week's notice letter template to inform your current employer that you plan to resign within seven days.Please accept this message as my formal notice of resignation. I am fortunate to have received a long awaited opportunity that I cannot pass up. Professional notice of at least two weeks is expected. This article teaches you how to write a resignation email with the help of resignation letter email examples and our resignation email template. State your position on the day of resignation: Always mention the position you held in the office on your last working day. A two weeks' notice letter is a formal resignation letter stating your plan to resign two weeks from the day you submit it. You do want to include the basics – your name, the addressee, and the date. These things are typical in any letter, but it's important to remember them.