How to promote youtube video?

How to promote youtube video - vrocket.co? Add watermark, Watermark is the right way to create a video that attracts viewers. It is considered an important part of creating a video. There are lots of choices available that let you make a video with a perfect watermark.
https://blog.vrocket.co/youtube-will-show-ads-on-all-videos-including-non-monetized-channels/