Dear Assist.Prof.Dr.Varinthorn Boonying ,
I’m writing to let you know that my essay has a lot of spelling mistakes. I'm need to review it because I don't have much more time to write an essay. The timeframe for this essay is not sufficient. Would it be possible to extended the due date please? I look forward to hearing from you.
Yours sincerely,
Sutatip Lumpungkid
Faculty of Education
Naresuan University
Thailand 65000