A Letter of Request for Leave of Absence is an official document used to make a formal request for time off from work. This type of letter should outline the reason for the leave, the dates of absence, and any applicable policies that may be in effect. It gives your boss or supervisor the opportunity to consider granting you a leave of absence so that you can take care of important personal matters. By taking the time to write an organized, professional letter, you will show respect for yourself and your employer’s process. This is a key factor in having a successful outcome.