Termination is the separation of employment from the County of San Bernardino for the reason of voluntary resignation, dismissal, layoff or retirement. It follows the verbal notice you give your supervisor about quitting your job.Why should I write a resignation letter? Learn how to write a resignational letter if you're quitting for personal reasons. Fortunately, in California, you can receive unemployment benefits if you let go through no fault of your own. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. You've found a new job, but now you have to let your current employer know. Here are some examples of a good resignation letter to get you started. RE: Notice of Resignation from Employment at Lee College.