This report focuses on demonstrating professional principles within health and social care practice. It begins with an introduction to the field and then delves into the use of practice themes, such as law, regulation, ethical practice, and professional values, to guide reflection. The report illustrates the links between these themes and performance indicators, benchmarking, and balanced scorecards within Celestial Support Services. It explains methods for gaining evidence of reflective practice, including the Gibbs and Schon models, and presents a portfolio of evidence comprising induction records, activity logs, a CV, a SWOT analysis, and care assessments. The report also includes a care plan and evidence of professional development. Finally, it discusses tracking evidence and setting targets for career development. This comprehensive analysis aims to enhance understanding and application of professional principles in healthcare settings.