It's nothing you can really prepare for. If you google MMI questions you'll get a bunch from things like medicine and dentistry and those are totally different from what nursing will be like. A lot of it is scenario-based, like, "you witness a fellow nurse saying something racist. What do you do?" I mean, they're more nuanced than that, but all the interviews are trying to do is weed out bad people, you know? Don't be prejudiced, be a kind person, be willing to support patients in achieving wellness and do your best to communicate clearly and succinctly and you'll be fine.