Write a letter of resignation. It's up to you how detailed you want to make it.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. 18'h,2021 at p.m. EST. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. The HGI team recommends using one of these templates when writing your resignation letter. Kamala Harris blasted the treatment of staff on the California Democrat's presidential campaign in a resignation letter this month. Learn how to write a professional resignation letter that gets noticed. Learn how to write a professional resignation letter that gets noticed.