Be direct and to the point and, in the first sentence, acknowledge the receipt of their letter of resignation and formally accept it. A sample form to document an employee's verbal resignation.In fact, it is not a legal requirement you give 2-weeks notice!! A two weeks' notice letter of resignation is a professional courtesy and at times a contractual obligation. Here's how to let your boss know you're leaving. Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline. Legally, you are only allowed to give resignation letter with due notice period as per your employment letter. The complete guide to writing your resignation letter including expert tips, free copyable samples, and templates. Please consider this letter my formal notification that I will be leaving my job as a graphic artist at Grafix Ink in two weeks.