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. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips.Simply write that you're leaving for "personal reasons" after stating your intent to resign and your last day of employment with the company. A good resignation letter should be clear, concise, and courteous. How to write a letter of resignation—what to include and what not to include—plus examples and an easy template to help you out. Resignation letters usually don't elaborate on the reasons for quitting, but you can offer a brief explanation if you feel it's necessary. However, I've decided that it's time to pursue a new challenge, and am writing to resign from my position, effective October 30th. You've finally decided to take the plunge and resign from your current job. Congrats! Both Elledge and Hayashi pointed out that you don't have to put in a reason for your resignation, but if you want to, you absolutely can.