Here is a list of the acceptable forms of photo ID:
With the exception of the U.S. Citizenship Certificate, which does not expire, for voters aged 18-69, the acceptable form of photo identification may be expired no more than four years before being presented for voter qualification at the polling place. For voters aged 70 or older, the acceptable form of photo identification may be expired for any length of time if the identification is otherwise valid.
Here is a list of the supporting forms of ID that can be presented if the voter does not possess one of the forms of acceptable photo ID and cannot reasonably obtain one:
After presenting one of the forms of supporting ID listed above, the voter must execute a Reasonable Impediment Declaration.