Most of all, your video is never complete without a call-to-action as your final slide. You’re not creating video ads just for the fun of it, though it is fun, but because you want to lead your audience to do something. Clarify what you want them to do and exactly where they should go after seeing your add. The standard best practice would be adding your business logo, tagline and your website or link for that unique campaign.
Customer testimonials are usually between 30 seconds and two minutes long and can focus on one happy customer or numerous. These videos are highly versatile, meaning you can publish them almost anywhere. You’ll just want to make sure whoever you film is wholly authentic — a forced or fake-feeling testimonial could be more detrimental to your brand, so take some time to find the perfect person.