If you have attended Marketing and Advertising Courses and if you have certificates, you are a certified marketer. When you have a certification, it will help you establish credibility and allowing you to convince your potential clients. Let’s say, you are a social media marketer, how would you convince your clients if you do not have any kind of certifications. Therefore, you should consider obtaining certifications in marketing and advertising. There are a lot of platforms where you can get Marketing and Advertising Certification Courses, for example, LinkedIn Learning, Google, Hubspot, Coursera, Khan Academy, Udemy etc. These platforms offer a variety of courses on marketing niches that can enhance your skills and credibility as a marketer.