How to Write a Two Weeks Notice Letter? I am writing to inform you of my two weeks notice.Effective August 18th will be my last day. Most employers ask that you give them two weeks' notice before walking out the door for good. While it's generally seen as a courtesy to provide a twoweek notice, it's not a legal requirement unless specified in an employment contract or company policy. If a employee wrote a involuntary resignation letter with a two week notice will she qualify for unemployment in Michigan? If you're giving a two weeks' notice, your effective date is two business weeks after the day you send the letter. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). Employers may ask employees to provide advanced notice when they decide to resign. Although a verbal resignation is sufficient for many employers, a resignation letter is more formal.