the finally reason is the exchange.The exchange of knowledge and experience is learning from one another's knowledge to one another. To improve the knowledge of the person, as a group of knowledge and organizational knowledge to organizational development and a social creative exchange of knowledge is an important part of the process of knowledge management that caused the learning exchange forum. Beneficial knowledge and create new knowledge, focusing on creating a learning organization.Who will be the exchange of knowledge. Need to have a basic knowledge on the subject. So come and learn from each other's strengths come from successful work came first. Application and creation of new knowledge that is even better than the original. Contribute to the development.Before that, we will exchange it with many achievers each country speak different languages, but when we are good in English, which is the main language of the world. We will communicate with each other more easily.They can exchange their information together because Thai people have exchanges with other country in the world.