When resigning for personal reasons, use the following template and examples as a starting point to write your resignation letter. Simply write that you're leaving for "personal reasons" after stating your intent to resign and your last day of employment with the company.These top samples of resignation letters for personal reasons can be used as helpful templates when you are looking to resign due to personal circumstances. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Learn how to write a resignation letter for personal reasons, with tips and sample letters for different scenarios.