When dressing for a cocktail party, it’s important to remember that the dress code is typically more relaxed than for other formal events. That said, there are still some important guidelines to follow. For men, cocktail casual attire usually means a dark suit or blazer with slacks, a dress shirt, and dress shoes. A pocket square and tie are also optional, but recommended.

While a tuxedo may be overkill for a cocktail party, it’s still important to dress up a …