The actual studio is pretty nice, we have our own fridge, we all have decent computers, but recently we had the end wall put in place. Which for a few months has been rather bare.
I found this 'window cut outs' of some printed folder we had been doing, and thus, the Cut Here Door was invented.
I used a simple plumb line to get it all straight (a pair of hefty paper scissors, and some string)
I measured one of our doors for size, then went about sticking the small bits of card to the wall using double sided tape.
I then cut out a large pair of scissors from one of the folders to match.