This document provides an overview of performance appraisal processes at Bharti Airtel, the largest telecom company in India. It discusses Airtel's organizational structure, performance expectations, objectives of performance appraisal, benefits to employers and employees, factors and people involved in the appraisal process, frequency of appraisals, and methods used. Performance is appraised twice yearly based on key performance indicators and competencies. Appraisals are used to provide feedback, identify training needs, and inform decisions around promotion, transfer, and termination.