On Friday, January 3, 2020 a workshop on ‘Questionnaire Development’ was organized by Department of Public Health, State University of Bangladesh. Prof. Dr. Md. Ziaul Islam, Head of the Department of Community Medicine, NIPSOM, facilitated the workshop. In his presentation, he emphasized on the area of developing research questionnaire based on the objective and methodology of both qualitative & quantitative research design. He also discussed about how information, knowledge and wisdom is related to data collection in articulating the research outcome and policy development. Many participants from NIPSOM, RTM International Bangladesh, Ibn Sina Medical College and Hospital, Islamic University, Kushtia and dissertation phase students of Department of Public Health, State University of Bangladesh attended the workshop. Certificates were handed over among all participants attended the workshop.