This white paper outlines a comprehensive 10-step plan for organizations considering a change in their suppliers, particularly in the context of rising supply chain costs influenced by Brexit and Covid-19. It emphasizes the importance of thorough preparation and engagement with all stakeholders involved in the supply chain process. The initial steps involve conducting market research to understand potential suppliers and involving key personnel to identify challenges that may necessitate a change. The document details the significance of a consultative sales process, where prospective suppliers demonstrate their understanding of the business's unique needs. It also highlights the critical role of planning and IT considerations during implementation, ensuring compatibility with existing systems. Furthermore, the paper discusses the necessity of establishing clear communication channels and performance metrics to manage the partnership effectively. Finally, it encourages organizations to consider contingency planning for potential disruptions, ensuring that suppliers can respond effectively to unforeseen challenges.