
In the Bank
In the bank, it is particularly important to observe U.S. customs of personal space. Americans regard the business conducted in banks (and money matters in general) as highly personal. It is important to conserve a sense of privacy while you are in the bank by standing back a distance from other people (at least a foot, if possible). This applies both at bank tables provided for writing out deposit and withdrawal forms, etc., and while you are standing in line.
Usually in U.S. banks, you will see a roped off area in which a line for the teller windows forms, similar to the lines before airline counters in airports. When you come to the front of the line, you should go to the first available teller.
In the Dorm
While living in the dormitory at your host university, you will need to clean up after yourself. Some dormitories have cleaning staff, but you will have to find out what you are responsible for. Radios and desk lamps are not standard in dormitories, however, a desk and chair are usually provided.
In Theaters and Museums
When you go to a theater or museum in the U.S., you should be aware of the following: 1) people in theaters and museums generally maintain silence, especially during performances; 2) if you go to a museum in the U.S., especially an art museum, you may be asked to check your bags and umbrellas; 3) it is against the law to smoke in theaters and museums in the U.S.
Dress
People in the U.S. wear different types of clothing in different situations. Students often wear informal clothing such as jeans and sneakers to class, (see also IN THE U.S. CLASSROOM)
Most professors, on the other hand, dress in more formal, yet comfortable, clothing. It is also considered appropriate to alternate clothing daily. People in the U.S. often wear different combinations of three or four outfits. For instance, people often have a few shirts that they mix and match with three or four pairs of pants or skirts. On one day they might wear their blue shirt with their white pants, the next day their white shirt with their black pants and the third day their blue shirt with their black pants, etc., giving the appearance of a large wardrobe.
Smoking
Smoking is prohibited in elevators and some bathrooms, on buses, subways and other vehicles, and on all domestic airline flights. Violators are subject to fines. Smoking is also restricted in most public buildings (such as museums, markets, classrooms and offices), and in sections of cafes, restaurants, and trains designated as "Non-Smoking" sections.
In recent years, many U.S. citizens have displayed strong attitudes regarding smoking. In general, if you wish to smoke, it is polite to ask your companions if they mind if you smoke. Such etiquette is especially important in private homes but often applies even if you are in a public building.
Consumption of Alcoholic Beverages
The purchase of alcoholic beverages by or for people under the age of twenty-one is unlawful in the U.S. The consumption of alcoholic beverages is also prohibited on many university and college campuses. No beer or alcoholic beverages may be consumed in public areas, including streets and parks.
Public Restrooms
Restrooms in the U.S., especially in universities, offices, and museums are generally clean and in good condition. Disposable toilet seat covers are often provided for greater hygiene. Each person is expected to be considerate of the next person. Standing on toilet seats is not appropriate in the U.S. and is dangerous.