Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline.Example Resignation Letters With Two Weeks Notice. Are you getting ready to leave your job? Here's how to write a professional two weeks' notice resignation letter, with examples. In most cases a two-week notice is more than ample time to start the transition process. Note when your last day of work will be in the letter, and if possible, try to provide at least two weeks' notice before your departure. Although a verbal resignation is sufficient for many employers, a resignation letter is more formal. ✉️ Write a formal resignation letter. Hi TJ, In Texas we are under no obligation to accept the two week notice and it is still considered a resignation because they demonstrated intent to leave. img.