Ill. Admin. Code tit. 77, § 870.30
a) An entity that offers or plans to offer a manufactured home installer course shall obtain Department accreditation for the course by submitting to the Department in writing the following information at least 60 days before the beginning of the course:
5) Student and instructor manuals for the course.
6) Documentation of a principal instructor who shall be responsible for the organization of the course and oversight of the teaching of all course material. Guest instructors may be utilized as needed to provide instruction specific to the lecture, hands-on activities, or work practice components of a course. The principal instructor shall have the following qualifications:
8) An example of the certificate of course completion that includes the following information: