What does "polished manners" mean?

Polished manners are not about stiff formality or knowing which fork to use. They are about making the people around you feel at ease, especially on a day that belongs to the couple. At a UK wedding, this starts before the ceremony: RSVP by the date asked, arrive promptly, and switch your phone to silent before you take your seat. During the day, greet the couple and their families warmly, introduce yourself to people you do not know, and join in with the planned activities, even if you feel shy. When you speak to the couple, keep it positive. Avoid asking about the cost, the guest list or any family tensions. Compliment what you genuinely enjoyed, the ceremony, the food, the speeches, and keep any criticism for later, or better, keep it to yourself. At the meal, wait until others are served before you start eating, and always thank the waiting staff. If you need something, ask politely rather than expecting someone to read your mind. At the end of the evening, thank the couple personally before you leave. Polished manners also mean being gracious if things go wrong, a late dinner, a rainy photo session, a missing buttonhole. You do not mention it. You simply help where you can and enjoy the day as it is. That kindness is what people remember long after the confetti has settled.