Continuous monitoring provides the best assurance on the effectiveness of IT service management processes because it involves collecting, analyzing, and reporting data on the performance, quality, and outcomes of the IT services on an ongoing basis. Continuous monitoring helps to identify and address any issues, gaps, or deviations from the expected standards and goals of the IT service management processes. It also helps to measure and demonstrate the value and impact of the IT services to the customers and stakeholders. Continuous monitoring can also support continuous improvement and innovation of the IT service management processes by providing feedback and insights for decision-making and planning