As Juddian says do a couple of printouts.
Could just hang around for 5 to 15 minutes on other work to correct if need be in order to show pre checks.
[DVSA want to see ‘some time’, usual practice I believe is 10 to 15 minutes.]
Good to get in the habit of doing printouts, nothing worse than trying to hide something it looks bad.
Even the best of us have a printout or two in their wallet in case DVSA come knocking.
Don’t worry if your pocket is bulging at first over time this bulge will reduce in size considerably.