HSLDA members can also use the sample letter of withdrawal for Arizona available below to correspond with school officials. PURPOSE. The purpose of this guideline is to establish pupil withdrawal and LEA compliance in the Arizona.Next, clearly state your child's name and the school they are leaving. This file provides a sample letter for withdrawing your child from school. It outlines the necessary details and instructions for parents. The letter should include all of your child's identifying information, including their full name, birthdate, and grade. This file provides a sample letter for withdrawing your child from school. It outlines the necessary details and instructions for parents. You should notify the old school in writing that you are withdrawing your child and indicate the exact date of last attendance. The answer to this question depends on the laws that govern homeschooling where you reside.