Determine the destination: First of all, you need to determine the country or region you want to go to and understand the culture, history and environment of the region.
Find volunteer organizations: Then, you need to find organizations that provide volunteer travel in this area and understand their rules and requirements.
Preparation materials: Next, you need to prepare relevant materials, such as resume, passport, visa, insurance, etc.
Submit an application: Before submitting an application, please read and understand all relevant documents carefully to ensure that the information you submit is accurate and complete.
Accommodation arrangement: After approval, you need to arrange accommodation and make sure that you have enough budget.
I hope these steps can help you make a successful volunteer trip.