Although we don't want anyone to not attend if they do not have formal outfits. Just dress in your Sunday's best. Here are some examples of formal. For Men: Dark Suit: A well-tailored suit in a dark color (like navy, charcoal, or black) with a dress shirt and tie is a great alternative to a tuxedo. Accessories: Dress shoes (black or dark brown), a pocket square, and a tie (bow tie or standard) are appropriate. For Women: Floor-Length Gown: A classic and elegant choice for formal weddings. Elegant Midi-Length Dress: A stylish and sophisticated option for a formal or black-tie optional wedding. Formal Pantsuit: A chic alternative to dresses, ensuring comfort and style. Accessories: Heels or dressy sandals, and jewelry that complements the outfit. Important Considerations: Color: formal attire allows for a bit more flexibility with colors, but avoid white. Venue and Location: Consider the specific setting of the wedding when making your attire choices.