Your advertisement in Udon Thani Post of September 10, 2015, for the position of Math teachers has attracted my attention I think that my qualifications will fulfill you requirements.
I'm studying at Udon Thani Rajabhat University Bachelor of Science (B.Sc) in Mathematics. Expect to graduate in 2016.
I shall be able call for an interview at your convenience and shall be glad to give you any further information that you may require.