Graph Colour Study" authored by Jayki DeWith delves into the intriguing realm of graph theory, specifically focusing on graph colouring, a fundamental concept with applications ranging from computer science to scheduling problems. This study represents an insightful exploration into the nuances of assigning colours to graph vertices under certain constraints. DeWitt's work illuminates the significance of graph colouring in real-world scenarios, from optimizing resource allocation in wireless networks to scheduling tasks in project management. The author dissects various graph colouring algorithms, elucidating their strengths, limitations, and computational complexities. DeWitt's rigorous analysis contributes to the understanding of the inherent challenges in solving graph colouring problems and highlights the trade-offs between efficiency and optimality. Furthermore, the "Graph Colour Study" underscores the interconnectedness of graph theory with diverse fields, offering readers a glimpse into its interdisciplinary nature. The author's clear exposition and comprehensive approach make this study an invaluable resource for students, researchers, and practitioners seeking to harness the power of graph colouring for practical problem-solving. Jayki DeWitt's work stands as a testament to the perpetual relevance of graph theory in an evolving technological landscape