19 plate VW transporter

This firm comes  to us it failed on a broken rear coil spring NSR  the driver has been driving it for a few months WITHOUT an MOT  .we can't repair it at 4 pm NOT enough time and I have beer 🍺tokens with my name on them when I get home . The driver Can you give me a piece of paper that allows me to drive my van this weekend ? I'm use ing the van to move house I said you have one it's called a failure sheet  it's booked in for repairs on a Tuesday and he will get one to drive it OTHER than that NOT my concern