The GRI ESRS-Professional exam is a comprehensive assessment designed to evaluate candidates' knowledge and understanding of sustainability reporting and the Global Reporting Initiative (GRI) framework. It covers a wide range of topics, including the fundamentals of sustainability reporting, such as the definition, purpose, and benefits of sustainability reporting, as well as the key concepts and principles of the GRI framework. Additionally, the exam delves into the practical aspects of sustainability reporting, such as the process of reporting, including identifying material topics, setting report boundaries, and selecting appropriate indicators. It also covers the content and structure of a sustainability report, including the use of GRI standards and guidelines, and the integration of sustainability information into financial reporting. Furthermore, the exam assesses candidates' understanding of the external assurance process, including the role of assurance providers and the various assurance approaches. It also explores the future trends and developments in sustainability reporting, such as the integration of sustainability reporting with other corporate reporting frameworks and the potential impact of new technologies and data sources. Finally, the exam tests candidates' knowledge of the application of sustainability reporting in different contexts, such as corporate governance, strategy, and decision-making processes.