Family caregivers provide most of the assistance that enables older Arizonans and those with disabilities to live independently in their homes and communities. Learn how to obtain power of attorney for elderly parents in Arizona, including steps, legal requirements, and tips for protecting their best interests.The link provided will send you to the accepted legal decision making and parenting plans ( custody ) for your location. Court Forms and Instructions. Completing the Forms. Complete a Life Care Planning request form or call (602) 542-2123 or (800) 352-8431 to have them mailed to you. Looking for court forms or information about representing yourself in a court case? Court Forms and Instructions. Completing the Forms. You may lose the exemption for qualifying parents or grandparents if you do not complete the Qualifying parent or grandparents Section, on page 1.