That mark needs to be removed. This is basic etiquette.

Suits are the most popular clothing in the world and are the first choice for formal occasions. There is no need to wear a suit when you are at home, traveling, or entertaining. According to international practice, when attending formal and grand banquets or enjoying elegant theatrical performances, you should at least wear a suit.

Given that suits are often used as formal wear or dresses in external activities, the choice of fabrics should be high-end. Navy blue suits are preferred, gray or brown are also acceptable, and black suits are suitable for solemn and solemn ceremonial events.

Suits can be divided into: work suits, dress suits, casual suits, etc. For ordinary people, the same suit with different shirts and ties can be worn and dealt with almost every day. Most social activities.

According to convention, the more formal the occasion, the more particular it is to wear a monochromatic suit.

Suit styles and occasions: There are two categories of suits commonly worn by men now. One is a single-breasted suit with flat lapels and rounded hems; the other is a gun-lapeled suit with a square hem. Double breasted suit. In addition, there are differences between suits (formal suits) and single-piece tops (simple suits). The suit requires the upper and lower parts to be made of the same fabric and color. This two-piece suit plus a vest (vest) of the same color and material becomes a three-piece suit. If the suit is used as a dress for formal social occasions, the color should be darker, and it is best to be made of wool. In semi-formal social situations, such as attending general meetings in the office, you can wear a suit with a lighter tone. In informal occasions, such as outings, shopping, etc., such as wearing a suit, it is best to wear a single-piece top with trousers of other colors and fabrics.

Instructions for wearing a suit: When wearing a double-breasted suit, you should generally button up all the buttons. When wearing a single-breasted suit, if it has two buttons, only button the top button, and if it has three buttons, button the middle button. In some informal situations, you can wear it unbuttoned. When wearing a suit, shirt cuffs must be buttoned. There is usually a buttonhole on the lapel of a suit, which is called a flower arranging eye. It is used to place flowers when attending weddings, funerals, or grand banquets or ceremonies. People in our country generally do not have this habit. It is not advisable to put too many things in the pockets and trouser pockets of the suit. It is best to put things in the inner pockets on the left and right sides of the suit. There is a pocket on the outside of the left chest of the suit, which is used for inserting handkerchiefs for decoration. It is not suitable to insert pens or place other things in this breast pocket.

Suits and shirts: When wearing a suit, the shirt sleeves should be 1-2 cm longer than the suit sleeves, and the shirt collar should be about 1 cm higher than the suit collar. Shirts must be tucked in. If no tie is worn, the collar of the shirt should be open. In formal social situations, the best color for shirts is white.

Suit and tie: The tie is the soul of the suit. Whenever you participate in formal social activities, you should wear a tie when wearing a suit. The appropriate length of tie should reach the belt buckle. For example, when wearing a vest or sweater, the tie should be placed behind them. The tie clip is usually sandwiched between the fourth and fifth buttons of the shirt.

Suits and footwear: It is not advisable to wear cloth shoes, sandals or travel shoes when wearing a suit. A solemn suit should be paired with dark brown or black leather shoes. The color of the socks should be darker than the suit, and the pattern should be as simple and elegant as possible.

Women’s Western-style clothing comes in many styles and colors. Not only that, even many men's clothing can be worn by women, such as jackets, jeans, etc. According to traditional requirements, women should generally wear formal dresses in formal social situations. But now most Western countries do not have very strict dress requirements for women. Women can wear a variety of skirts in general social situations, and suits and skirts in more formal situations.