Actually I can help you in this situation, EXACT same thing happened to me around this time of the year when I was 18. Got a letter in the mail from the DMV saying my license was to be suspended as of this date for a past event. All I did was write a letter to the DMV commissioner, or person in charge of the license suspensions for the DMV about what happened. My license was gone for all of 3 weeks, when I got a letter back saying, such and such, no reason for suspension take this to the DMV to get a new license!

but that was also 5 years ago so no idea if that can still work for ya!