The document summarizes a summer project report analyzing high value win back customers for Bharti Airtel. The objectives of the study were to understand what constitutes a high value customer, compare Airtel's call and data rates to competitors, survey 1500 customers to understand grievances and whether they still use Airtel or switched to another provider. The methodology section describes the research methodology, data collection process involving surveys, and data analysis. The findings and recommendations section provides the results of the analysis and suggestions for winning back customers.