Mention your name and a short description of who you are. An authorization letter is a formal document that grants someone else the authority to act on your behalf for specific tasks or responsibilities.Minors age 14, 15, 16 and 17, are REQUIRED to be present in Court with a picture ID for all matters. This can be a current school ID or an Illinois State ID. Complete Schedule M if you have any of the following items: • your child's federally tax-exempt interest and dividend income as reported on federal Form 8814. •. To close a bank account on behalf of someone who has passed away, you must have legal authority to manage the account. This form should be used to add authorized traders to public agency accounts. This form should be used to add authorized traders to public agency accounts. The questions tend to run along the lines of: "How do we get them out of the school system once they're already in? Com and completing the registration process, creating a resume, and searching for work.