The procedures and documents required to travel abroad vary depending on the destination and mode of travel. The following are the procedures and documents that need to be handled when traveling abroad under normal circumstances:
1. Visa. 
A visa is one of the necessary documents to travel to other countries. Different countries have different requirements for visas, some countries require a visa, while others do not. Generally speaking, to apply for a visa, you need to provide your passport, ** travel plan and other relevant materials, and apply according to the requirements of the destination country.
2. Passport. 
Passport is one of the necessary documents for traveling abroad, and it is a valid credential for identity authentication. Before leaving the country, you need to check if your passport is valid and make sure that there are enough blank pages.
3. Air tickets. 
A flight ticket is one of the necessary documents to travel to your destination. When purchasing a ticket, you will need to provide your passport information, contact** and other relevant information.
4. Hotel Reservations.
Before traveling abroad, it is necessary to book a hotel in advance to ensure suitable accommodation. When booking a hotel, you will need to provide relevant information such as passport information, contact details**, etc.
5. Travel insurance.
Before traveling abroad, it is recommended to purchase travel insurance to cover the risks of accidental injury, property damage and other risks during the trip.
6. Baggage preparation.
Depending on the climate and weather conditions of your destination, you will need to prepare your luggage, such as clothing, shoes, daily necessities, etc. At the same time, it is also necessary to understand the local etiquette and culture according to the customs and Xi and cultural background of the destination.
7. Currency Exchange.
Before traveling abroad, you need to check the currency exchange at your destination and have enough cash or credit card to pay.
In short, there are many procedures and documents that need to be handled when traveling abroad, and it is recommended to understand and prepare relevant materials and documents in advance to ensure the smooth progress of the trip.