Request to retest form allows my students an opportunity to re-test on a concept they didn't grasp the first time. It includes a reflection on why they think they didn't pass. Students are asked to complete 3 activities to show they've attempted to improve their understanding. Why - because many times students will re-test without doing anything to improve their understanding. I allow my students to do Khan Academy videos/activities, correct their mistakes from their original test/quiz, tutor with me, or do an extra worksheet assignment to allow them an opportunity to grasp the concept. I don't require a parent signature because my students are much more honest within the reflection portion when they know that their parent does not need to sign the form.