I am writing to confirm my acceptance of your employment offer on April 20 and to tell you how delighted I am to be joining XYZ Corporation in Chicago. Once your application has been processed, you will receive an appointment letter or an interview questionnaire in the mail that requires a response from you.An appointment letter is a formal document that a hiring manager uses to present a candidate with a job offer and outline the aspects of the role. Download and complete the Motion to Appoint Special Process Server, available from the Office of the Illinois Courts. The Notification of Appointment (NOA) allows Faculty or Academic Professional employees to view their own appointment information. An appointment is required. This letter is your State of Illinois Healthcare and Family Services (HFS) Medical Card. Tips to Speed Up the Application Process. It's important to start this process early, as visa appointments can fill up quickly, especially during peak travel seasons. Illinois State University does not authorize out-of-state work.