I kinda' messed up and neglected to pay close attention to my CHL expiring. It took a letter from the county to spur me into taking a closer look at the expiration date. Sure enough.....only have about 5 weeks left. Called to make the appointment and the soonest they can get me in is June 14th. I'll have about 4 weeks with an invalid license. So don't wait for the reminder....I should have been on this 6 months ago.