The document provides an overview of Lab 1 of the URBACT training program which focuses on defining problems, mapping stakeholders, and introducing the ULSG (Urban Local Support Group) work session process. Lab 1 is divided into four parts: an introduction to the case study of Allium city, defining the key problems, mapping stakeholders, and an introduction to applying the tools in breakout groups. The groups will work to create a problem tree and stakeholder map to analyze the deputy mayor's challenge of growing jobs and skills in Allium city.