This report analyzes the sales team of Countdown through Tuckman’s Model of Team Development, team leadership, and the effectiveness of the team. The sales team of Countdown at Auckland location is at the stage of performing as per the Tuckman’s Model of Team Development. The team leader and also the manager of the Countdown in Auckland, New Zealand follow the situational as well as the transformational style of leadership. The effectiveness as well as the efficiency of a team depends on various factors like the style of communication which is being used for conveying important information to the various members of the team, the roles or the tasks which are being assigned to the different members of the team and others.