An advisor provides advice to a business or individual. The qualifications for this position vary based on industry, but include having expertise in a particular field. Most advisors have at least a bachelor’s or master’s degree with several years of experience. They mentor and guide their clients to help them make decisions. Some opportunities, such as a personal investment advisor, require a license with requirements varying by the state. Other advisors positions require professional certification. An advisor needs excellent interpersonal skills to fulfill their duties and responsibilities successfully.