Hyphens, En Dashes, Em Dashes
Q. When announcing a fund-raising event, is it hyphenated or not? Stay at Home Tea or Stay-at-Home Tea?
A. There are no special punctuation rules for fund-raising events. Your event title requires hyphens (as in the second example). However, if your event were called Golden Anniversary Tea, or Empty Nesters’ Tea, it would not. Please see the hyphenation table at CMOS 7.89 to learn more about when to hyphenate.