Are you getting ready to leave your job? Here's how to write a professional two weeks' notice resignation letter, with examples.Try to keep things brief and neutral in tone, and you should avoid explaining the details about why you are leaving, especially if they include grievances. It is vital you state your final day of work, state the exact date and day of the week so your employer is clear and can prepare for your departure. Please accept this letter as my formal resignation from (Position Name) at (Company Name), effective two weeks from today, (Current Date).