Looking to resign with a Physical Therapy Resignation Letter? Use our resignation letter template for medical roles.Please accept this as my notice of resignation. Use this letter of resignation sample to explain your intention to leave your current job. There isn't a real guideline for what to include in a resignation letter, but typically the briefer the better. Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. The resignation letter should be short and sweet. Maybe a little bit of extra cordiality if the employee is leaving under good terms. Learn how to write a resignational letter if you're quitting for personal reasons. There isn't a real guideline for what to include in a resignation letter, but typically the briefer the better.