This Workbook is developed in the frame of Quality Assurance in Youth Career Consultancy (QA in YCC) Leonardo da Vinci Pilot project and its main goal is to provide a set of practical tools and case studies that support and facilitate the implementation of Quality Assurance in the field of youth career guidance. Furthermore, it aims to support career guidance and consultancy by offering a set of accurate and measurable Quality Indicators /QI/ that improve the quality of youth career guidance services.