At first know what is volunteer and what jobs are there.Volunteering is the act of rendering selfless service to a cause, oftentimes for free and without correction. It is about giving time to a good cause, specifically to help an organization, your community or an individual you are not related to. People who engage this type of activity are known as volunteers. And volunteer job is a non-paid position where you assist an organization by providing volunteer for a variety of tasks. And your responsibility is depending entirely on the type of organization for which you work as a volunteer.