The Michigan State Disbursement Unit Pin Change Form (Misdo) is a document used to change an individual's Misdo PIN (Personal Identification Number) for accessing their child support account information online. Misdo Pins are used to access account information, make payments, and view payment history. There are two types of Misdo Pin Change Forms: the Misdo PIN Change Request Form, and the Misdo PIN Reset Form. The Misdo PIN Change Request Form is used to change an existing Misdo PIN, while the Misdo PIN Reset Form is used for individuals who have forgotten their PIN and need to reset it. Both forms require the individual to provide their name, Social Security Number, and other identifying information in order to complete the form.