(Thanks Jim Jesus for this info. And if you do this, let me know in a comment below so I can link you on this website.)
OK, Download this image to your desktop.
Log into your YouTube channel and go to Creator Studio.
Go to channel
Click “Add a Watermark”:
Click Browse, then select the BipCot logo image you saved to the desktop;
Click “Entire Video” under “Custom Start Time”
Then hit “Update.”
Done! The BipCot logo will now show in the bottom right of all your videos.
If you want, you can (and should!) also put the BipCot link at the top of your channel.
Click the little pencil icon, then “Edit Links”:
Covered BipCot NoGov License
into the fields:
Scroll down and hit Done: