How do I write a letter to change my church membership? This is an almost unanswerable question without context.Write a letter to or call the church's office and ask to withdraw membership and remove your information from their records. All children between the ages of five and twenty-one who live in the City of Chicago who seek admission must be enrolled in Chicago Public Schools. Admission to each school can depend on a student's grades, recommendation letters, or extracurric ular involvement. Please see the Undergraduate Catalog for the most complete information about all academic policies and procedures. PAT'S, PLEASE FILL-OUT OUR ONLINE REGISTRATION FORM HERE. Picture. Must submit letter of intent identifying cause of failure to complete exit requirements in a timely manner. Responsible for the amount already paid in a previous semester. A debt letter will be sent directly to the student from the Department of Veterans.