The study investigating the relationship word stress perception of 4th year students, majoring in English International for communication at Rajamangala University of Technology Isan Surin campus. In order to better elucidate the results of the study, it will be beneficial to know about students’ background. It is consisting of questionnaire and word stress perception test. The following questions are expected to help assemble that information. The information you provide will be used only for the purposes of this study, and will not be divulged to public. Your assistance in providing the needed information is greatly appreciated.