Like I said, if while voting in person, I must sign to receive a ballot, it could become a problem.
Why not use 21st century technology of a finger print of thumb to identify voter? Photo ID’s are forged all the time. And the person at voting booth checking you in is not going to spend lot of time checking your old photo on drivers license (in my state of Florida they issue 10 year driver’s license and I now have a beard & mustache, the photo does not).
Where as thumb finger print never changes, and can be scanned accurately by a machine in seconds. My bank safe deposit vault uses this technology instead of the centuries old signature.
Frankly, I'd prefer to minimize the amount of biometric information the state has on me. I don't really understand how anyone could possibly trust state security to that degree. Do you want them to take a full set of prints?