When selecting music for your video, first consider the overall mood you’d like to create. Music is one of the most valuable tools for setting the tone of a video and often informs the editing style, camera movement, and on-camera action. If you’re introducing your brand to a new audience, you probably want to select music that is upbeat and energetic.

The video is memorable. When a video is amazing, it can be in the minds of viewers for a long time. But here’s the big caveat to that: if you’re not careful, people will remember the video but forget the product or service is promoted. How often have you seen a great commercial, and perhaps even told someone else about it, but be unable to remember who the advertiser was? Sometimes people want to cut to the chase and just quickly scan an article or checklist instead of watching a video. If you do use video, make sure you give viewers an alternative way to get your message.
“A series playlist allows you to mark your playlist as an official set of videos that should be viewed together. Adding a video to a series playlists allows other videos in the playlist to be featured and recommended when someone is viewing a video in the series playlist. YouTube may use this information to modify how the videos are presented or discovered.”