Illinois Class 9 Application-Part II is a form used by the Illinois Department of Financial and Professional Regulation (ID FPR) to register businesses as professional corporations. This form is used to register professional services such as accounting, law, engineering, architecture, and medicine. The form is also used for the registration of corporate officers, directors, and shareholders. The types of Illinois Class 9 Application-Part II forms are: initial registration, amendment, dissolution, and reinstatement. The form is used to provide information such as business name, address, type of professional service, and corporate officers’ names, addresses, and titles. Additionally, the form requires a signature from a registered agent or an attorney and payment of the applicable filing fees.