Copy
Make copies of your passport, visas and insurance policy.
Careful
Be careful and don't take any risks you wouldn't consider at home.
Culture
Obey the laws and cultural differences of the country you're visiting.
Friends and Family
Keep in contact with friends and family back home.
Recommendations
Ask about recommended vaccinations and other preventative health care for your destination.
National
Check if you’re regarded as a national of the destination you plan to visit.