A Power of Attorney is a written document often used when someone wants another adult to handle their financial or property matters. Before completing and signing this form, the principal must read and initial the IMPORTANT.A Power of Attorney (POA) gives a person the authority to access a customer's information and represent them before the Minnesota Department of Revenue. How Do I Create a Power of Attorney? The Minnesota Supreme Court's Office of Lawyer Registration maintains a searchable lawyer database and tracks the license status of all Minnesota lawyers. Attach extra sheets if necessary. Learn about Power of Attorney Form MN. Ensure your future with the right POA, covering finances, healthcare, and property decisions. A) Provide full names and complete addresses of all partners — OR —. Include any additional appointees below. The DOPA is effective as soon as it is signed and notarized.