First, create quality and unique video with proper description and upload popular famous video search engine as like youtube, Vimeo, Dailymotion, Metacafe etc.

First of all video should be interesting and then share video on all social media promotion.

The promoting your videos to the people you know, including your useful guidelines.Take advantage of the power and capabilities of the online social marketing.

You should start with udemy for more video lessions

Submit your nice video in youtube.

To create about your business video and share it on different social videos website like You tube, Tumbler etc...

Keep it short. Aim for a length of 30 to 60 seconds.
Show viewers what you're all about.
Make the most of the first 5 seconds.
Use calls to action (CTA).
Give users time to take that action.
Give your ad a viewer-friendly title.
Upload to the channel you're promoting.

http://www.projuktishop.com/

you have got to register in youtube. depending on the video details there also are many specific website in each field. I mean if your video contains information about History for example also participate in History documentary websites.

You can go for you tube is best for video promotion site.

i think youtube and facebook both are the best soure for video promotion,

First you will have to create video about your business then submit on video submission sites.

Make your channel on you tube to promote your videos.

First of all you should make a video then share it over the different video submission site like you-tube then embed same video at different video embedding site. There are a lot of video embedding site are available from which you can get desired result.

First you create one video then post top video submission sites and others.

You have to promote your videos through YouTube is best medium for promoting video's.