300 blips!!!

Back to work, after the Christmas holidays,  I found out that my poinsettia was still in good conditions and that the cards to point out the meeting points for a future evacuation drill had already been laminated and had been left in my office.
As we don't  have a third floor at school and I could not find a 300,  I expect you don't mind my blipping the card for class-room 003!!