HSLDA members can also use the sample letter of withdrawal for Illinois, available below, to correspond with school officials. Write a letter to transfer your student out of the public school and into your own private (home) school.(See our sample letter of withdrawal) Thank you so much for your concern about my child's education. I withdrew my child (Name here) on (date here). Illinois Homeschool Laws. Second, write a letter to withdraw your child from the public school. Below is a sample letter, but there is no specific format required. You can use this form to follow the withdrawal procedure of the Illinois school your child is currently attending. The letter should include all of your child's identifying information, including their full name, birthdate, and grade.