I am pleased to write a letter of recommendation for Parattakorn Chusakul. I highly recommend Parattakorn to your university for the position of [job title].
I have known Parattakorn for the past [number of months, semesters, years]as he has taken the following courses that I teach: Intensive English. As his professor, I have had an opportunity to observe his participation and interaction in class and to evaluate Parattakorn’s knowledge of the subject matter. He is and outstanding student in all respects. Parattakorn has proven that through hard work, follow though, and team work, he can accomplish tasks in a courteous and timely manner.