Tuesday, Oct. 9 is the last day to register to vote in Colorado.
Under state law, voters must register no longer than 29 days before election day. This year, the general election is Tuesday, November 6.
In Colorado, you can register online, through the mail, by fax or at your local county clerk's office.
However, to register online, you need a Colorado State driver's license or ID card issued by the Department of Revenue.
To register online or print the paper registration form, click here. You can use that same link to confirm that you are registered to vote.