One of the best free resources Marc offers is his challenge format. Art school is about volume and deadlines; drawing one picture a month won't improve you.
Most artists fail because they have access to the free best but lack the discipline to follow it. They skip the boxes. They don't do the warm-ups. marc brunet art school free best
One resource that floating around the "free best" queries is Marc’s . In several live streams (archived for free), he shows his famous Excel spreadsheet that breaks down how to practice. One of the best free resources Marc offers
This is arguably the best free content on his channel. Marc has a series dedicated to painting different lighting scenarios (sunset, overcast, night, indoor). marc brunet art school free best