to create a valid poa document, you have to abide by your state’s rules and requirements. if you need a poa for a motor vehicle in the copper state, this article is a great starting point! we have all the information you need regarding the arizona dmv power of attorney. the arizona department of transportation (adot) enables the use of a dmv power of attorney for various types of vehicles, including: the following table shows what information an mvd power of attorney letter has to include to be considered valid in arizona: besides the basic information, every mvd power of attorney in arizona has to contain a list of the rights and responsibilities transferred between the principal and the agent and the year during which the poa is effective. you should keep in mind that an mvd power of attorney—like any other legal document—might be difficult to write if you don’t have a legal background. with a simple google search, you can find a myriad of online templates for any document, including the arizona dmv power of attorney.