You need something like gimp or photoshop, if you want to make your own overlay.
Filetype needs to be .png, as it supports transparency.
I'm not sure why you are asking here to be honest. Just pay youtube a visit and do a search there are plenty of tutorials on that topic.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
