Fostering a sense of ownership and accountability among team members is crucial for successful agile software development methodology implementation. This principle, often referred to as 'self-management,' involves empowering team members to take responsibility for their work, make decisions, and drive progress. To achieve this, agile teams focus on building trust, transparency, and open communication. By doing so, team members are more likely to be invested in the project's success and willing to take ownership of their tasks. Regular feedback, recognition, and continuous improvement also help reinforce accountability. As a product manager, facilitating these dynamics is key to creating a high-performing agile team that thrives on collaboration, autonomy, and mutual respect.