In this article, we cover everything you need to know about writing a resignation letter without notice and provide an example to get you started. The answer might be, yes, it is illegal.What in the world makes you think there is any possibility it would be illegal? This article teaches you how to write a resignation email with the help of resignation letter email examples and our resignation email template. Short, polite, to the point. "This note is to inform you that I have chosen to end my employment with XXXXX, effective immediately (today's date)." It's time to quit the job, and you're not giving two weeks' notice. Here's how to politely write a resignation letter, effective immediately. A wellwritten letter explaining your circumstances is helpful when you're resigning without giving notice. Resignation without a notice period short tenure.