Getting dressed for a wedding can be an etiquette minefield—but an engagement? That’s a whole new kettle of fish! Don’t stress—we’ve put together an edit of dresses fit for garden parties or hotel lobbies that’ll see you through hors d'oeuvres and awkward speeches in style. Organza, jacquard and block prints all work well for semi to properly formal occasions, and a timeless pair of high black sandals never go astray.