Be a Mentor: 4 Simple Steps to Change a Life Becoming a mentor leads to career advancement and professional development. It improves networking skills and improves job-related well-being, self-esteem and confidence. Learn how to start in 4 steps. Previous Article 6 Red Flags That Tell You It's Time to Fire That Customer — Now Next Article Kanye West Goes After Adidas in Series of Instagram Posts, Says It Stole Shoe Designs