I read some magazines,books.I want to stand in this field. video has the power to humanize brand, educate customers, promote your products, and so much more. Itís not just about having one good explainer video on your homepage. Video, like any marketing effort, is an ongoing strategy. Is this correct?? I went through many resources and also checked Corporate Explainer Examples but did not find the right solution. Please help me out.

Any help will be appreciated.
Thank you.