3 second personalized message before video?

[Ehzool]

I heard somewhere that this is a thing/going to be a thing. I think...

Is it possible to create a little personalized message that shows before a video? (Kind of like an advertisement except the video is something I made)

I'm not sure if that's a thing or it's going to be. Maybe from a partnership or something.

 

[Qazplm]

Yeah, it's already a thing. It's the very last option on this page.
https://www.youtube.com/account_featured_programming