Hi! My PAT is tomorrow so I feel u the stress is real

( I'd say it's still worth it!
Of course you're quite short of time, but if u have tomorrow free-ish then doing maybe like 2 past papers to feel the difficulty level, then completing the specimen paper to understand the new format would do you good! Honestly a lot of what makes the PAT hard (for me at least) is that easy marks can be lost just for reasons of carelessness. So if you struggle with e.g. quick mental maths, reading the question, or being intimidated by big wordy questions etc. then you can spend tomorrow doing questions under time pressure, then going and correcting them and trying again, to get used to checking your answers in an exam setting.
40% wouldn't be quite enough I think. I imagine that it's format you're dropping marks on, so don't fret, that'll come to you much more readily with one or two practice papers! Based on previous admissions reports, the automatic interview threshold is about 60%, but they also consistently interview people below it because they understand that some people can just be having a bad day when they do their PAT. So I'd say around 55 would be good to see.
I'd also say don't worry about it because I did my first past paper in August and got 38. My next paper I got about 45. The one after that I got 57. And then I finally got 63, which was above the automatic shortlisting mark for that year. So I'd say even just a few papers really do make all the difference!
Sorry for the long reply, but good luck in the PAT!
