The document describes four levels of process maturity for software development teams: Level 1 is ad hoc - processes are chaotic and undefined. Execution relies on individuals and successes are difficult to repeat. Level 2 is managed - processes are deliberate but not fully defined. Roles and responsibilities are clearer, decisions are managed, and some templates and checklists are used. Level 3 is advanced - processes are well-defined and measured. Alignment of vision and strategy is clear, knowledge is systematically shared, and UX design is integrated into the process. Level 4 is leading - measurements are used to continuously monitor and improve products. Collaboration is highly effective, skills are fully in place, and testing is rigorously automated and