This page presents a model letter or email you might write the school to ask that your child be evaluated to see if he or she has a disability. The initial evaluation must be completed, and the IEP team must determine eligibility for special education and related services within 60-school-days.In order to understand what changes may be needed in my child's special education program or services, I am requesting that. Receive a complete re- evaluation. Check out our sample letter for requesting a special education evaluation. Children residing in Illinois who are under the age of 3 years old and their families are eligible for EI services if a child has one of the following: Children residing in Illinois who are under the age of 3 years old and their families are eligible for EI services if a child has one of the following: Evaluation and Hold IEP. (Individualized. Education. Program). Meeting. An Initial Individualized Education Program (IEP) Evaluation. Purpose of this Guidance.