Leave Letter for College: A leave letter for college is a formal document that a student writes to their college administration to request permission to be absent from college for a specified period. The reasons for taking leave can vary from personal or medical emergencies to attending an important family event or participating in a cultural event. Learn how to write a Leave Application for an Office, School, or college. Tips, 10+ templates & samples with elements & reasons to write a perfect leave request. Below sample leave application of sick leave for college when you have already availed it. You can copy-paste this application for sick leave and ensure that you are replacing colored text with your respective details. Learn how to write a leave application for college in India for different reasons, such as medical, personal, or family. See sample leave applications and follow the standard format and components.