No information is available for this page. 1) If you are only using the form only for school enrollment, fill out items 1-4.A Caregiver's Authorization Affidavit is an official form based on California's recognition that adults who have minors living with them are "caregivers." A Caregiver's Authorization Affidavit is a form you fill out and give to a child's school or health care provider. If the child lives with you in California, you can sign a Caregiver's Authorization Affidavit. What is a Caregiver's Authorization Affidavit? A CAA is a form you complete and give to a minor's school. How do I fill out the Caregiver. Affidavit? Fill out questions 1-8 and sign and date the form. Information on how to complete the form can be found in "The Guardianship Book for California: How to Become a Child's Legal Guardian" published.