I need a file šĀ for my a3 papers

All I had with me was a roll of corrugate cardboard š¤

I cutĀ it āļøĀ to fit around the a3 papers

But itĀ was flimsy because of the corrugated surface š„²

I needĀ one more piece keeping the corrugation perpendicular š

And voila! AĀ file ready in 2Ā mins š¤
