I am a professional storyboard artist from Croatia- and yeah, nobody asked me for anything but portfolio.
Hell, nobody asked me do I even speak english.
Ever.
And I am in this job for over a decade.
Anyway, I totally agree with @DCdraw about those free YT videos... with a practice and discipline, you can learn anything for free. When we're talking about drawing, yes, Finch channel is a really great place if you're loking for a knowledge.
But dont hesitate to find others and see what they have to offer.
And of course, you need to implement what you learned- othervise, it's pointless.
Study and practice.
