When planning a trip, always make a checklist of essential items to pack, such as your passport, travel insurance, and any necessary medications. It's also wise to research your destination for local customs and weather conditions, ensuring you're prepared for any surprises. While traveling, keep your belongings secure and be aware of your surroundings. Use a money belt to protect your valuables and avoid displaying expensive items. Lastly, try to learn a few basic phrases in the local language; it can enhance your experience and help you connect with locals.