Ill. Admin. Code tit. 68, § 1252.20
a) An applicant for examination to obtain licensure as a professional geologist shall file an application, on forms provided by the Department, at least 90 days prior to the examination date. The application shall include the following:
1) Education/Experience
4) Certification, on forms provided by the Department, from the state or territory of the United States in which the applicant was originally licensed and the state in which he/she predominantly practices and is currently licensed, if applicable, stating:
c) When the accuracy of any submitted documentation or the relevance or sufficiency of the course work or experience is questioned by the Department or the Board because of lack of information, discrepancies or conflicts in information given, or a need for clarification, the applicant seeking licensure may be requested to: