If no jail time, no problem.

You need bring the arrest open record from local police department and the court document from local court office, including the receipt of any punishment to the interview IO.
It's better to ask IO what document they really need. If you don't bring with you at the interview, you can politely ask IO to allow you to bring it back at the same day before IO leaves to home.

If they need more information from you, I believe additional interview will come.

Only for your reference.
Good luck