Clarity prevents panic. Put the dress code on the invitation prominently, not in small print at the bottom. Use clear terms and give examples: 'Business Casual: checked shirt, dark trousers, no tie' works better than the word alone. For formal events, add colour choices, like 'Black Tie: black or dark suit'. Put the dress code on your website and in emails too. If guests are unsure, they can call. Many organisers offer help-desk support. Communicate 3 to 4 weeks before the event so guests have time to shop. For hybrid events where some attendees are online: mention what to wear for the camera. Live Impact makes sure the communication is crystal clear.