Here are our Excel training coursesfor beginners Le CFO masqué offers a training courses that will teach you the best business practices in Excel, whether you're a beginner, intermediate or advanced user. 425$ or 425 credits Lean Six Sigma yellow belt with Excel This Lean Six Sigma Yellow Belt training course is for professionals who actively participate in their organization's processes and want practical tools to understand, analyze, and improve them. Sayaam Ismail View Course Outline