No, it isn’t. You fill out and sign the card ONE TIME. You do not need to re-do it unless something changes.
"Does My Voter Registration Expire?
Your voter registration does not expire unless you move or change your name."
Now, it might be a good idea to update it every now and then because your signature does change over time, but that only becomes a problem if your ballot actually gets rejected and you have to cure it with a fresh signature.
No, it isn’t. You fill out and sign the card ONE TIME. You do not need to re-do it unless something changes.
"Does My Voter Registration Expire?
Your voter registration does not expire unless you move or change your name."
Now, it might be a good idea to update it every now and then because your signature does change over time, but that only becomes a problem if your ballot actually gets rejected and you have to cure it with a fresh signature.