For formal evening wedding events, men should placed on a tuxedo whether it's a black tie wedding plus a dark suit otherwise. However, once the wedding is ultra formal and white-colored-colored tie, then men should best placed on a white-colored-colored tie plus a vest while using shirt. Female visitors should intend to use a dress-up costume or at the best a skirt if whatsoever possible. Men should always placed on a tie. In the event you achieve the marriage and discover that no-one else is wearing a tie, you can slip yours for your pocket to fit in.