The prerequisite for being a skilled volunteer is to dedicate oneself to volunteer work and gain an idea of ​​the work of voluntary labor and to gain an idea of ​​the extent to which the success achieved through voluntary labor will contribute to the country's society-human service. The first thing a volunteer needs to do is to prepare himself by having a good idea of ​​the subject matter. It is necessary to acquire knowledge about the work to be done beforehand. Volunteers should be able to determine the nature of the disaster. The characteristic of a skilled volunteer is not to expect utility in return for the labor payable above.