If bringing mail-in ballot to vote in-person in PA, it is of utmost importance that you bring the whole, entire, every bit of that mail-in ballot with you to the polls.
Yes - don't even open it. Just bring it. When you get to the clerk, say you want to exchange it for an Election Day ballot. You will be taken to the JoE, who will have you sign a form, and then they make the correction in the book, and hand you a ballot to fill out and have counted.
If bringing mail-in ballot to vote in-person in PA, it is of utmost importance that you bring the whole, entire, every bit of that mail-in ballot with you to the polls.
Yes - don't even open it. Just bring it. When you get to the clerk, say you want to exchange it for an Election Day ballot. You will be taken to the JoE, who will have you sign a form, and then they make the correction in the book, and hand you a ballot to fill out and have counted.