Week 1 involves finalizing a tight scope and fixed price pilot with the prospect. Week 2 focuses on collaborating with end users and proving Openbravo 3's business agility onsite. Week 3 demonstrates the POC achievements to management to get commitment, ideally with end users executing process flows. The document provides tips for navigating a compressed timeline, lack of cooperation, large functional gaps, making it easy for the prospect to access the system in the cloud, leveraging modularity from the central repository, and being agile by pivoting the POC if needed.