Online ISSN: 2455-7188 IMPACT FACTOR: 0.7261 Thomson Reuters Researcher ID: J-5005-2016 CERTIFICATE OF PUBLICATION This is to Certify that Mr./Mrs./Ms./Dr. D.Arthi, M.Sindhu, Dr.M.Gurusamy has published research paper in " INTERNATIONAL JOURNAL OF INNOVATIVE RESEARCH IN MANAGEMENT STUDIES (IJIRMS) peer reviewed and refereed journal, Volume- 3, Issue- 5, June 2018, pp. 1-4." Paper Title:- " IMPACT OF DEMOGRAPHIC VARIABLES ON CUSTOMERS' PREFERENCE TOWARDS WRIST WATCHES IN PAAVAI EDUCATIONAL INSTITUTIONS AT NAMAKKAL " Chief Editor