If you want to attract a new set of customers to your brand, you’ll want to create an awareness stage video. If you want to engage your audience, you’ll want a consideration stage video. If you’re close to closing the sale and need to nurture your prospects, you’ll want to create a decision stage video. You can also create a video to delight those who have already purchased from you, or an internal video to help motivate your team or recruit new employees.
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.
Professional cameras, like DSLRs, give you fine control over the manual settings of shooting video and allow you to achieve the shallow depth of field (background out of focus) that people rave about. While they're primarily used for photography, DSLRs are incredibly small, work great in low light situations, and pair with a wide range of lenses — making them perfect for video. However, DSLRs do require some training (and additional purchases) of lenses.