Here are seven tips to consider when writing a chef resignation letter: 1. Start with a friendly but official and professional introduction.Here are 3 examples that you can use for resignation letter as Line Cook -. Here's a collection of clear and concise resignation letter templates to help ease the pressure. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. What should I include in a personal reason resignation letter? Here are 3 examples that you can use for resignation letter as Prep Cook -. Here are 3 examples that you can use for resignation letter as Prep Cook -. It's generally best to send your resignation email during regular business hours, either early in the morning or in the afternoon. Please regard this email as my formal notice of resignation.