How do u invite people to just the dance

Do you mean they are not going to be invited for the dinner and cake part of the reception? Or do you mean they can go to reception but the ceremony is smaller. If you are inviting them to just dance but not allowing them to eat dinner with you I would just not invite them.

I wouldn’t invite people to just part of the wedding. If you aren’t close with them why do you want to invite them?

You shouldn't do either. Guests are invited to all of the event or none of it, not just the part you don't have to pay for.

Yeah I don't think that there is a way to do this that is not seen as rude. Personally I would wonder why I wasn't good enough to go to your ceremony and have a meal with the rest of your guests.

I don't think this is appropriate personally. I would be extremely offended if I was not invited to the ceremony or dinner portion, and was just told to come for dancing. I would RSVP "No" and probably not be friends with you anymore. If I'm not important enough to go to the ceremony and reception, I would rather not be invited.

When you say dance, do you mean the reception? If that's the case, maybe just say the ceremony is limited to family and close family friends only? Our ceremony space had very limited capacity so that what we ended up doing and people have been super understanding so far.