Many standard forms are available below. All forms are categorized into their respective departments.By signing in or creating an account, some fields will auto-populate with your information. Middlesex County Employment Application. The signed application and forms and any required documentation MUST BE MAILED to the DDD. Call the County Clerk's office ) to request a printed application be mailed to you. Fill it out and send the application back. If your license has expired, you will have to go with your six points of I.D. to the. MVC to fill out a renewal application.