These days every Tom, Dick and Harry label himself as a marketer. Posting on social media is not marketing. But sadly not many people understand this. You need to be a certified marketer to call yourself a marketer. How do you become a certified marketer? Well, by joining and completing Marketing and Advertising Courses you will get a certificate and you can call yourself certified marketer. Certification will help you establish your credibility, thus, helping you to rope in more clients.