Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Below is a standard sample of letter of resignation for general use.A resignation letter is a form that gives notice to an entity or organization of an employee's intent to quit their job. Pick the perfect wording and convey the message best suited for your situation. Learn how to write a short notice resignation letter with samples. Find a solution to the challenge of resigning on short notice.