Explain why you're leaving. Briefly explain the reasons you've decided to leave, both related to your current job and to your new position.Here's how to write a resignation letter when you're quitting for a job with a better compensation package, and you want to provide your employer with a reason. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. 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. I regretfully have to inform you that, after much thought, I have decided to resign and please accept this letter as a formal notice of my resignation. Thank you for the opportunity you have given me. Leaving a job isn't always easy. To help, here are 10 resignation letter samples you can use when it's time to make your exit.