There are many people around the world who are willing to volunteer. They already have in them the understanding of giving help to others. There are many types of volunteer that could be known around the world. Volunteering is already being done for many years in many countries. There are many things that could be done in one country and volunteers are needed. It could be a volunteer for delivering education to children or even adults. Volunteer to help in establishing classrooms to places they do not have.
There is also the volunteer to rehabilitate areas that were destroyed by natural disaster. It could be a volunteer to give medical needs of residents that do not have enough. They could also volunteer to reach out to people that need psychological assistance due to traumatic experience like war. It is also volunteering to deliver relief goods and help in the clearing and restoration works. Volunteering could take just days or weeks, or one month or months and even for years.
It depends on the situation and the need. There are many volunteers who had already devoted a big part of their life going to different places so that they could lend a hand. They can also teach people how to work so that they could feed themselves. They can teach them to sew clothes or toys or to make something from the materials that are found in the place. They can also choose to lend them some capital so they can start a business.