What documents do I need to travel internationally?

To travel internationally, you generally need a valid passport, which is the most essential document. Your passport should typically be valid for at least six months beyond your travel dates, as many countries require this. Depending on your destination and nationality, you may also need a visa, which can often be obtained in advance through the destination country's embassy or sometimes on arrival. Additional documents may include proof of onward travel such as a return ticket, proof of accommodation, travel insurance, and sufficient funds. Some countries require vaccination certificates, particularly for diseases like yellow fever. Always check the specific entry requirements for your destination country well in advance, as rules vary significantly by location and can change.