The document summarizes a research study that examined the effect of teamwork on employee job performance in bank sectors in Afghanistan. A questionnaire was distributed to 210 employees across various banks to analyze their experiences with teamwork. Statistical analysis found that teamwork has a significant positive effect on employee performance. Specifically, factors like esprit de corps, team trust, and reward/recognition programs were found to positively influence individual performance. The study concludes that fostering teamwork opportunities can help improve employee performance and satisfaction. Future research should explore ways to optimize team characteristics and facilitate positive teamwork experiences.