You say you’re not a professional speaker? Of course not, neither are 90% of the people who give corporate presentations or teach. Speaking is certainly not required to build an effective personal brand, but if you’re willing to do it, it’s like adrenaline to your brand authority and credibility. There are plenty of places to learn to become a better speaker, get over the fear of public speaking or anything else that might be holding you back. It’s not required, but if you’re interested it’s another change to improve your brand.