Bexar County Elections Administrator Jacque Callanen is reminding voters to make sure they're registered to vote before the November election. Callanen called attention on Monday to upcoming deadlines. October 7th is the last day to register to vote. That can be done through the mail or in person at the Bexar County Election Department Office on South Frio Street. October 25th is the deadline for people who plan to apply for a ballot by mail. Callanen says there are more than a million registered voters in the county.