human
I'm traveling solo in South America soon and I need tips on things like documents to bring, safety tips, and what to expect at the
assistant
1.  Documents to bring: Make sure you have a valid passport, visa if necessary, and any other required paperwork for your trip.
2.  Safety tips: Be aware of your surroundings, be mindful of your belongings, and don't carry too much cash or valuables with you.
3.  What to expect at the border: At most borders, you'll likely go through customs, where you will be asked about your plans and may be asked to show identification and/or answer questions about your visit.