Letter2

____________________ Mrs. Virginia Nadayag School Head Iligan City East High School – Kiwalan Annex Kiwalan, Iligan City Madam: We, Elmer E. Sabino Jr. and Annabelle C. Autentico, bona fide fourth year BSE-Chemistry students of MSU- Iligan Institute of Technology, Iligan City. We are having our thesis writing entitled “Comparative Study on the Effectiveness of Using “Do-It-Yourself Instrument” and PowerPoint Presentation in Teaching Chemistry”. In connection with this, we would like to ask a favor to conduct the study on your school which are the third year students will be our respondents. Hope this favor will be granted. Respectfully yours,

Elmer E. Sabino Jr. Annabelle C. Autentico Noted by: Prof. Esmar Sedurifa BSE – Chemistry, Adviser

Prof. Myrna Lahoylahoy Ph.D. DSME, Chairman