You will probably find that your hosts enjoy social drinking as much as any American, but they might not look upon drunkenness as either amusing or indeed tolerable. Expect people abroad to be very articulate and well-informed when it comes to matters of politics and international relations. Do not be at all surprised if your counterparts try to engage you in political debate. There is certainly no reason for you to modify your own convictions, but you should be discreet and rational in your defense of those convictions. You might come across with another of those unfortunate stereotypes, such as the arrogant American who thinks everyone must fall in line with the United States.
Different clothing says different things in other cultures.
Be tasteful in your attire, avoiding shorts except in relaxed environments. Shoulders must be covered when entering religious sites such as churches or temples. In addition, shorts are often not allowed to be worn in churches or temples. Use your personal discretion wisely. Get a Passport - You can apply for a passport at post offices, and county and municipal offices.