This document outlines the research methodology for a study on consumer buying behavior at D-Mart stores in Jalgaon, India. The objectives of the study are to understand customer satisfaction, demand analysis, availability of offers and services, product varieties, affordable pricing, and product quality. Primary and secondary data will be collected, including through a survey of 50 D-Mart customers using a 13 question questionnaire. Primary data collection methods involve field surveys and observations. Secondary data will be collected from D-Mart records, websites, and other sources. The scope is limited to Jalgaon and random sampling will be used. The findings will provide insights into customer preferences and behaviors at D-Mart.