AOS Interview on wednesday, Have some questions

[Infantry Grunt 0]

We have our upcoming AOS interview, and we have some questions about it.

My wife came here from Canada, as a visitor, we had no intention of marrying at the time. Long story short, we ended up getting married about 3 months later in the USA, and filed our i-130 and i-485.

Ive read some people took their ssn to the interview, my wife doesn't have an ssn is that fine? Does she need one or how does she end up getting one. She has her EAD card, but we never got her SSN from it because we just got it recently, we don't have time to get her SSN before the interview.

What all should i bring with to the interview, originals of everythign we have submitted, id's, photos, bank statements, lease agreements. Is there anything else?

The only forms we filed were the i-485 and what went with it, medical etc. the i-130, the i-765.

I read somehwere to bring a form DS-230, but we didnt do one. Is that for something else completly different or should i print that out.

Anything else I should know?

Interview is in south carolina.