Add contact details, company name, and date. A two (2) weeks notice resignation letter is the most common letter used when notifying an employer of an official resignation.In this article, we explain how to write a committee resignation letter and provide five example letters that cover a variety of resignation circumstances. To help you draft your resignation letter like the example above, here's a checklist of what to include: What to include in a resignation letter. We've prepared several resignation letter samples and templates for crafting a concise yet professional resignation letter.