This is to certify that Mrs. KANNIKA KAKKAEW has been working Administrative staff positions assigned to PHON phisai district public health Office of Nong Khai province. She Operational start September 1, 2009 Her monthly salary is 15,950 Baht.- In addition to compensation. 2,073 Baht.- Including loans 18,023 Baht.- I hereby certify that the above mentioned are true and correct.