I think your parents have to sign the parental consent form which can be notarized if they aren't going to be there. Then he'll need all his proof of identity stuff which should be on the DMV website
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SENT: 8/15/2012 RECEIVED: 8/17/2012 (Nebraska)
BIOMETRICS: 09/13/2012 APPROVAL: 02/25/2014! 18+ months and FINALLY APPROVED
Isaiah 40:31 - But they that wait upon the Lord shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint