Answer by
Mable (3008)
Gentlemen need to wear a suit or neatly coordinated slacks and jackets with an ironed dress shirt a tie, and coordinated shoes and socks. Ladies should wear nice dresses or elegant pant suits with coordinated hosiery and footwear. A shawl or nicely coordinated wrap is acceptable if it is cold or highly airconditioned. ("Semi-formal" means tuxes and gowns are optional. )