In this article, we discuss what to include in a professional resignation letter and we share examples of resignation letters you can use for reference. Learn how to write a 30day resignation letter stepbystep and review sample letters and a template to help you get started on yours.(Last Name), I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). I am writing to inform you that I will be resigning from my current position, X at X, effective immediately. Please accept this letter as formal notice. How to Write an Immediate Letter of Resignation? Include the position title and the last day you intend to work. Writing a letter of resignation is the best way to give official notice that you plan to leave your current job. An employee who wishes to resign in good standing shall give the appointing authority, in writing, at least 2 weeks notice of resignation. If you are a member of the ERS, you'll receive a letter from the Office of.