What Is A Testimonial Ad?

What Is A Testimonial Ad? Share. Definition: Testimonial Advertising. /ˌtestəˈmōnēəl/ /ˈadvərˌtīziNG/ noun. The usage of a written or video recommendation from a customer, often extolling the benefits of a product or service, to draw attention to it in a public medium in order to promote sales or conversion. What is a testimonial example? A good