APPLICATION. Applying is simple! Fill out the form below to get started.DCEO-OTI's ISTEP Program provides. The Central Illinois CEO online application is closed. If you have any questions regarding the application process you can send us a message. The following is meant to provide guidance to the basic steps you must complete to become a CILA provider. If you are an owner of a cooperative property, please complete the following steps. Is this corporation required to file form EEO1? N YES n NO If yes, Workforce Demographic Data portion of the EEO-1 form must be attached. Proof of identification may be required to complete the actual application.