You must have a valid NYS Driver License or Non-Driver ID with a photo to complete this form. A power of attorney is a legal document that allows you to appoint an individual or individuals to represent you before the department.Enter your Email Address (your NYC ID) and Password and click the Log In button. Attach a letter indicating changes to your account to the new authorization form. The New York Secretary of State authenticates public documents for use in foreign countries. One such proof is known as an apostille. Attach a letter indicating changes to your account to the new authorization form. Individual applicant names must use the format "last, first, middle. Mention what actions the authorized person is allowed to take on your behalf. Also, try to include at least the vital identification of the person we authorize.