Learn how to write a letter of resignation to quit your job on good terms. Master the art of writing a resignation letter with our comprehensive guide, offering step-by-step instructions, tips, and templates.I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). A letter of resignation does not need a reason. Begin your letter with a statement of intent that is brief and focused. State that you are resigning and the effective date.