A team is built by selecting people from various backgrounds. A team leader or organizer develops a team by considering the role that suits the personality, specialty and interest level of the members. If an organization develops a team by considering Tuckman's team development theory and Belbin's team roles, then team members who act as outsiders come to work together to achieve a common goal and become successful in a trice. The first step in developing a team is forming. At this stage, team members are anxious due to unclear responsibilities and goals. As they come from different fields, they don't trust each other. A team leader plays a crucial role at this stage. The second stage is the storm where each individual tries to release their ideas and skills. This is the most important step for team growth, but it is stressful. Therefore, a team fails to perform due to disagreements and conflicts that arise among members (Staggers, Garcia, & Nagelhout, 2008). Slotegraaf & Atuahene-Gima (2011) stated that a successful team goes through a difficult phase to make an effective decision. After considering various ideas, a team decides to define a common goal as a mutual decision. This step is a normalization step. Individuals at this stage take responsibility for themselves and work towards the success of the team. During the fourth stage, the team progresses toward the performance state where team members feel comfortable functioning effectively and making significant progress without any assistance (Staggers et al., 2008). Adjournment is the last step that takes place after the project is completed. Good team members often experience difficulties and feelings of loss due to good working relationships (Staggers et al., 2008). In today's competition......middle of article......the theory works effectively if a team has a mix of task-oriented, people-oriented, and critical thinker. Regarding Tuckman's theory, each group goes through phases. Therefore, a team must act correctly in its role in different phases of work to achieve an effective result. ReferencesBeier, Y. (2014). The collaborative advantage. World of Communication, 31(1), 22-25. Belbin, M. (2010). Team roles at work. Burlington, MA: Elservier Ltd. Slotegraaf, R. and Atuahene-Gima, K. (2011). Product development team stability and new product advantage: The role of decision-making processes. Journal of Marketing, 75(1), 96-108. doi:10.1509/jmkg.75.1.96Staggers, J., Garcia, S., & Nagelhout, E. (2008). Teamwork through team building: face to face and online. Quarterly corporate communication, 71(4), 472-487.