In terms of physical likeness, the individual tests for purchase, ie 80, 81,82 etc.....

In terms of physical likeness, the individual tests for purchase ie 80, 81,82 etc. ,how do they resemble actual test-day tests?

Are they exactly what to expect? if not what differences are there?

and to be clear not regarding the test itself, those booklets.

I ask because if I have the booklets (those thin ones from amazon) I should definitely use those for my first PT as oppose to printing them, obviously?

I was planning to anyway, but just wanted to know if there are any differences?