The Arizona Designation of Successor Custodian by Donor Pursuant to the Uniform Transfers to Minors Act is a legal document that allows individuals to appoint a successor custodian for their assets that will pass to a minor beneficiary under the Uniform Transfers to Minors Act (TMA). This designation ensures that the assets left for the minor's benefit are managed and protected until they reach the age of majority. One of the types of Arizona Designation of Successor Custodian by Donor Pursuant to the TMA is for financial assets. This type of designation allows the donor to appoint a successor custodian who will manage and invest the financial assets left for the minor's benefit. The successor custodian has the duty to manage the assets prudently and in the best interest of the minor, while also being accountable to the minor once they reach the age of majority. Another type of Arizona Designation of Successor Custodian by Donor Pursuant to the TMA is for tangible personal property. This type of designation allows the donor to appoint a successor custodian who will take care of and preserve the tangible personal property left for the minor's benefit until they reach the age of majority. The successor custodian is responsible for the maintenance and safekeeping of the property, ensuring its preservation for the minor's future use. The Arizona Designation of Successor Custodian by Donor Pursuant to the TMA is a crucial instrument in estate planning, allowing donors to have control over who will manage and safeguard their assets for the benefit of their minor beneficiaries. By designating a successor custodian, donors can have peace of mind knowing that their assets will be managed responsibly and in line with their wishes until the minor reaches' adulthood. Keywords: Arizona Designation of Successor Custodian, Uniform Transfers to Minors Act, legal document, minor beneficiary, financial assets, successor custodian, manage assets, invest assets, tangible personal property, preserve property, estate planning, minor beneficiaries.