I thanking my teacher Wongjan to teach and educate for me this critical writing course which has been interactive and beneficial by all means. Teacher is teaching fun and cheerful all the time in teaching. It's quite fun but teachers teaching so long and too boring make students not interested in study but teachers enjoy teaching very good emotional make us laugh in the class. So I have achieved it I thank the appreciation of the student. I expect to get knowledge from this course, here are some of them better thinking and writing organization, writing structure improvement, grammar structure, writing essay, and improvement many others. I don’t expect critical writing that of study must speaking present in class and do not think that teachers are teaching rhetorical appeals logos, ethos, and pathos because I don’t understand. I don’t want to write social issues because it's too wide. This class has helped me to understand different writing situations. I think I am now better able to see when the personal side is appropriate and when it’s not.