Researchers are interested in assessing Thai students’ skills in pronouncing words
with silent letters. It is assumed that students might have difficulty in pronouncing words
with silent letters. Therefore, this research is aimed to be conducted with students in 5
Faculty: Faculty of Engineer, Faculty of Business Administration and Liberal Arts, Faculty
of Science and Agricultural Technology, and Faculty of Arts and Architecture at
Rajamangala University of Technology Lanna Tak. The results of the study are useful in
raising their awareness the importance of correct pronunciation to prevent sending wrong
message.