Implementing a TMS for your international logistics can be a challenging and time-consuming project, so it's important to plan, execute, and monitor the process carefully. To ensure a successful outcome, you should define your objectives and scope, select the right vendor and solution, prepare your data and systems, test and train your users, and launch and monitor your TMS. When defining objectives and scope, consider what you want to achieve with your TMS and the key features and requirements you need. When selecting a vendor and solution, evaluate different options based on your objectives and scope. When preparing data and systems, you'll need to collect data such as carriers, customers, shipments, rates, and regulations. You'll also need to integrate your TMS with other systems like ERP or WMS. When testing and training users, make sure to validate functionality and performance of the TMS. Finally, when launching and monitoring your TMS, collect feedback from stakeholders to make adjustments or improvements as needed.