The International Baccalaureate (IB) Diploma Programme (DP) Chemistry Internal Assessment (IA) is a crucial component of the chemistry curriculum, providing students with an opportunity to engage in independent research and demonstrate their understanding of scientific principles. This article outlines the "golden rules" for selecting an appropriate IA topic, emphasizing the importance of personal engagement, a clear research question, suitable complexity, ethical considerations, feasibility, safety, scientific methodology, reliable and valid data, analytical skills, and clear communication. By adhering to these guidelines, students can ensure their IA projects are well-designed, engaging, and align with the expectations of the IB program.