Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. Taylor discusses 6 key aspects of writing a resignation letter, including when to give notice, what to say, how to format it, and how to deliver it.In most cases, it is important to have the employee confirm their resignation in writing. I'm writing to you to formally resign from my employment. I've enjoyed my time at (company), but I have officially accepted a new role. In the opening paragraph enter your name. Next enter your position. No. You can email your resignation to the boss. Leave a copy in a sealed envelope on bosses desk. How to Write an Immediate Letter of Resignation?