Statement of resignation; Last day of work; Statement of gratitude; Next steps; Closing and signature. Address line; Statement of resignation; Last day of work; Statement of gratitude; Next steps; Closing and signature.A resignation letter is a formal document that marks your decision to leave your current employment. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Master the art of writing a resignation letter with our comprehensive guide, offering step-by-step instructions, tips, and templates.