Everyone has to study and everybody through the test so many that. Currently,the examination might become a part of our life. Human beings have the competition more. We have a test to measure whether anyone has good potential. We would like to argue that helpful argument to the examination can not measure knowledge of students always. Therefore, should exam be banned in Thailand or not. Many people believe that the examination is the only thing to measure the level of student’s knowledge. There are many reasons why student in Thailand should have to do the examination.