The document summarizes the key steps in successfully implementing improvement projects at a call center. It outlines 7 keys to success: top management commitment, clear communication of the reasons for and plans for the project, involving employees in planning and follow up, training, adjusting processes and jobs, setting clear goals, and recognizing good performance. It then details the phases a customer service improvement project at a telecom company went through: plan, analyze, design, implement, evaluate, and improve. The final sections discuss lessons learned and the importance of balancing technical and human aspects.