Anyone who needs a new driver's license will need to bring more to prove who they are. Starting Tuesday, drivers in Indiana will have to provide their full legal name and address and verification of your social security number. Applicants who do not have a social security number will need to have a letter of ineligibility from the Social Security Administration. Those with a valid Social Security number will also have to show documentation that they are in the U.S. legally. The new requirements are designed to improve the security and integrity of Indiana driver licenses.