WHAT
ID? 

Voters are not required to show ID when they register on paper form  (NOTE: is this still true?), but they will need to present a photo identification card when they go to the poll to vote in person. To get an ID, citizens must show proof of identity, usually a birth certificate or citizenship papers).  Here are the forms of ID that are acceptable:

(from https://scvotes.gov/voters/voter-faq/)