Hey John, I know a guy at Pep Boys on Hwy 153 in Hixson who was real good on bug alignments. He's a former West Coast/ California guy by the name of Ken King. Ken is the alignment/brake specialist at that location and has done a number of Bugs in his time. If you call, ask for him and let him know what you've got. Tell him Rick up at the Volkswagen dealership suggested him and see if he can hook you up...it's probably been a while since he's been called upon to align a beetle front end, but, as David said, they're fairly straight forward.
Be sure to check the front end for worn stuff/ play. He could replace parts too, but it would be a lot cheaper if you tackle the parts replacement before taking it in for the alignment.