Depends on the crowd
2 lubab families. I'm doing it Tuesday imyh. And don't know the crowd at all tbh.
I've done it before for oot weddings. There I explained what was happening and gave context etc. But I assume I should just stick with minimal wording. Just calling people up is basically all that's done?
But I really don't know, haven't been to a wedding in crown heights in the past 9 years.