Let's make the world a better place!
Visa, flights, travel insurance (mandatory), vaccinations, criminal background check, souvenirs, in-country trips or tours.
Transfer back to the airport at conclusion of the program.
Spanish lessons (optional).
Spending money - Volunteers in Costa Rica generally find US$100 to be sufficient for weekly expenses.
I am hoping my time will make a difference to their world and make a change to their life.