Description: Involvement in decision-making is a fundamental principle in agile methodologies that promotes the active participation of all team members and stakeholders in the decision-making process. This approach seeks to foster a collaborative environment where every voice is heard, which not only improves the quality of decisions but also increases team commitment and motivation. In an agile environment, decisions are not imposed from above but are made collectively, allowing the knowledge and experience of each member to be integrated into the process. This is especially relevant in complex projects, where the diversity of perspectives can lead to more innovative and effective solutions. Furthermore, involvement in decision-making helps build trust and transparency within the team, which is essential for the success of any agile project. In summary, this approach not only enhances the quality of decisions but also strengthens team cohesion and its ability to adapt to changes and challenges.