The term "voluntary separation" as used in the statute means leaving employment of one's own free will. First, in the US, you do not need the letter to be accepted.After your termination is processed, you will no longer have access to your DOE accounts. Leaving a job is a huge life decision and can be stressful, especially when you need to leave without notice. So, you've accepted a new job, and it's time to type out that resignation email. But what do you say in your email resignation letter? A template letter for employees to use to resign from a job and give notice. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.