Dear Human Resource Department
I have seen your advertisement that my friend posed on the facebook.com website. Your description for an excellent internship program matches my qualifications, and I am very interested in this opportunity.
I am currently a third-year student studying a Bachelor's Degree in Mechanical Engineering at King Mongkut’s University of Technology Thonburi. I am reliable, punctual and very hard working.
I sincerely hope you will consider me for this internship taking and I have attached my resume for your review.
Yours faithfully