Most places won't rehire you without a 2 week notice. A good rule of thumb is to never burn bridges you might want to cross back over in the future.In this article, we discuss what a retail resignation letter is, the key parts you should include in the letter and the steps to writing one. Write a letter stating you are placing your two week notice, with your last day of work. Then give it to your boss. A two weeks notice letter is vital for maintaining professionalism, ensuring smooth transitions, securing future references, and legal compliance. Looking to resign from your job? Learn how to write a professional and respectful two weeks' notice email with our helpful templates and tips. A two week's notice letter, or resignation letter is a formal way to inform your employer that you are leaving your retail job. As the name implies, in your 2-week notice letter, you notify your employer that you'll be leaving your role in 14 days.