You can use this form to follow the withdrawal procedure of the North Carolina school your child is currently attending. HSLDA members can also use the North Carolina sample letter of withdrawal below.The letter should include all of your child's identifying information, including their full name, birthdate, and grade. Next, clearly state your child's name and the school they are leaving. The purpose of this form is to formally notify the school district of a child's withdrawal from public school. Customer: I have spoken with the principal. How do I write a withdrawal letter to a school?