The Quality theme in PRINCE2 ensures that the project's products meet the required standards and fulfill the business needs. This theme guides the management and control of quality throughout the project, emphasizing the importance of delivering products that align with the business's expectations. References: PRINCE2 Foundation Training Manual; PRINCE2 2017 Foundation handbook.

A characteristic that distinguishes a project from regular business operations is that it introduces business change. Projects are temporary endeavors undertaken to create a unique product, service, or result, and they often drive significant changes within an organization, unlike regular operations, which are repetitive and ongoing. References: PRINCE2 Foundation manual, PRINCE2 official resources

The purpose of the 'Organizing' practice within PRINCE2 is to establish and define the project management team structure and responsibilities. This includes specifying roles and responsibilities for managing, delivering, and overseeing the project effectively. The organization theme supports project success by ensuring clear definition and communication of who is responsible for various project activities.
PRINCE2 7 Foundation guide and official PRINCE2 documentation on organizing practices.

The Progress theme provides all management levels within the project management team with mechanisms for monitoring and control. This theme ensures that there are clear benchmarks for performance and mechanisms in place to assess progress throughout the project's life cycle. References: PRINCE2 Foundation Training Manual; PRINCE2 2017 Foundation handbook.

When executing a Work Package, the Team Plan is used to organize and control the work. The Team Plan is derived from the Stage Plan and provides detailed allocations and explanations of how the team will deliver the work package assigned to them. It focuses specifically on the tasks and resources at the team level, detailing the schedule and resources needed to complete the work.
(PRINCE2 7 Foundation Handbook, AXELOS)