Keep Calm and...

i didn’t like the other one i made, it took me ages but it looked too ‘handmade’
so i just made a digital one, and it looks better.
came up with this phrase in bed the other day ;D
keep calm is the best.
i was just looking at the keep calm hoodies, but now i want this put on one D
so one day, i may go into a hoodie making shop and get this. but does that class as copyright or anything haha?