STEP 1: Parent sends letter to the building principal that you plan to opt out. SAMPLE LETTER: Dear Principal,.How to Opt Out of the PSSA's. I would like to have my child opt out of the 2022 PSSA Exams. Sincerely,. Parent's Printed Name: Parent Signature: Student's Printed Name: Parents can opt their children out of PSSA, PASA, and Keystone tests. You can read more about our general position and history on opting out of tests here. This document describes the process of opting out of PSSAs and Keystone exams. It was provided to ALL principals in the Philadelphia School District. Viewing the test is not required for a student to opt-out of testing.