Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Master the art of writing a resignation letter with our comprehensive guide, offering step-by-step instructions, tips, and templates.In this article, we discuss how to create a 30day resignation letter, why it's important and provide a template and examples to help you write your own. Begin your letter with a statement of intent that is brief and focused. State that you are resigning and the effective date. Clearly state your intention to leave and when you will be leaving. While it is traditional to have a two week notice, it is possible to give more or less time. State your notice period, which should be in line with the terms of your contract. If necessary, review your contract to confirm how much notice is required. The law does not require employers to give a worker notice before terminating their job.