Thank you for taking the time to consider my request. Dear (Principal's name),.I want to request comprehensive educational testing for my child. A supporting letter is a personally written document that explains the writer's support for a person, cause or idea. 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. Download and fill out the Password Request form. 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. To request a letter, please complete the following information. Please note, you must be a current credential student in the College of Education to request this letter. Update this template to ask your school district to assess your student for special education.