Below you'll find a sample resignation letter informing the employer that the employee is resigning due to a new job opportunity. Professional resignation letter examples for different reasons.Free templates and writing guide to resign on a positive note without feeling awkward. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. If you're planning to quit your job here is the compilation of the best resignation letter samples to help you easily draft your resignation letter. Time for a new challenge? Learn how to write a resignation letter that's polite and professional. I am writing to formally notify you of my resignation from my position at PQR. Leaving a job isn't easy. This decision aligns with my long-term career goals, and I am excited about the new challenges that await me.