Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own.Add contact details, company name, and date. Please accept my resignation from my position with the Alameda County General Services Agency for the reasons stated above. How To Write A Short Resignation Letter? The purpose of this Administrative Instruction is to establish and clarify procedures regarding. Published in the County of Alameda.