Learn how to write a professional resignation acceptance letter with our helpful guide. Professional resignation letter examples for different reasons.Free templates and writing guide to resign on a positive note without feeling awkward. In this post, we will talk about short notice resignation letters, resignation letter templates, and examples to assist you in writing your own. I wish to inform you that your resignation has been accepted. A resignation acceptance letter is a formal way to acknowledge that you accept your employee's request to resign. Be direct and concise. I am writing to acknowledge receipt of your resignation letter dated September 12, 2051. I deeply regret this inconvenience, especially when I was able to acquire valuable experience, which will surely help me in the future. It is with regret that I formally acknowledge receipt of your resignation notice on July 18th.