Learn how to write a resignation letter due to family reasons with our stepbystep guide and sample letters. Please accept this letter as a notice of my resignation.Here are two examples of letters resigning for family or personal reasons. The first is a formal business letter, and the second is an email sample. You've found a new job, but now you have to let your current employer know. Here are some examples of a good resignation letter to get you started. To leave your role on a professional note, learn how to write a resignation letter. As a bonus, check out our samples.