• Exam day

Exam day checklist: the twenty-four hours that are still under your control

Twenty-four hours out, how much you know is essentially settled — nothing you do tonight materially changes it. What's still very much in play is how much of that knowledge reaches the paper, and that's decided by sleep, timing, logistics and the first two minutes in the hall. These are unglamorous marks, they're the cheapest ones available, and students lose them every year to a missing calculator, a misjudged bus, or an hour of anxious revision that wrecked the sleep the exam actually needed.

8 min readExams

The night before

  1. 1

    Stop revising by early evening

    Seven or eight o'clock. New material learned tonight is unlikely to be retrievable tomorrow and reliably raises anxiety, which costs more than it gains. One light pass through your own summary or cheat sheet is the ceiling.

  2. 2

    Pack the bag completely

    Pens — several, tested. Pencil, ruler, calculator with fresh batteries and any permitted memory cleared, ID card, exam number, water in a clear bottle, a watch if the hall has no clock. Do it tonight; morning-you will forget one thing.

  3. 3

    Check the venue and the time, from the source

    Not from memory, not from a friend. Look at the official timetable. Rooms change, and the person who arrives at the wrong building has already lost more marks than any revision could recover.

  4. 4

    Plan the journey with a large buffer

    Aim to arrive forty-five minutes early. Traffic on exam morning is not an unforeseeable event; treating it as one is how people arrive at a run with a racing heart.

  5. 5

    Set two alarms, one on a device that isn't your phone

    Trivial, and it happens to people every year.

  6. 6

    Sleep normally — go to bed at your usual time

    Not unusually early, which produces an hour of lying awake and a worse night than normal. If sleep doesn't come, lying calmly in the dark still restores a meaningful amount; getting up to revise doesn't.

The morning

  • Eat something with protein, not just sugar or caffeine. A crash ninety minutes into a three-hour paper is avoidable and common.
  • Keep caffeine at your normal dose. An unusually large coffee on the one morning that matters is an experiment with your heart rate at the worst possible time.
  • Don't revise anything new. A glance at your own one-page summary, nothing else. New material this morning displaces attention and produces panic about what you don't know.
  • Avoid the pre-exam huddle. Standing outside comparing what people revised is the most reliable way to walk in convinced you missed something.
  • Arrive early, then walk. Ten minutes of movement before going in does more for exam-hall alertness than ten minutes of flashcards.
  • Use the toilet before you go in, however unnecessary it feels.

The first two minutes in the hall

There's a fixed sequence worth running before you read a single question, and it takes about two minutes. It's cheap, and every part of it prevents a specific and common failure.

ActionThe failure it prevents
Write your candidate number and check every fieldUnmarked scripts, which do genuinely happen.
Read the rubric twice — how many questions, from which sectionsAnswering three questions when four were required. This costs whole grades.
Dump the formulas you're worried about into the marginBlanking on something you knew at 8am because you're stressed at 9:40.
Divide the time and write finish times next to each questionThe unfinished last question — see exam time management.
Skim the whole paper before choosingCommitting to question 2 and discovering question 5 was easier.
Take three slow breathsStarting at peak arousal, which narrows attention and causes misreading.

During the paper

  • Start with a question you can definitely do. Banking marks early settles physiology as well as confidence.
  • Underline the instruction verb in every question before answering it. Most misread questions are misread instructions rather than misread content.
  • Move on at your stated finish time, mid-sentence if necessary. Decide this now, because in the moment sunk cost wins.
  • Never leave anything blank. A guess costs seconds and has positive expected value almost everywhere.
  • Don't leave early. The marks in the last twenty minutes — checking, adding a sentence to a thin answer — are real and free.

If panic arrives

It's common, it's physiological, and it passes faster if you give it something to do rather than fighting it. The sequence that works: put the pen down, breathe out longer than you breathe in for about thirty seconds, then start writing anything at all — a definition, a diagram, the question restated. Writing breaks the freeze more reliably than trying to calm down does.

If it's severe or recurrent across exams, that's a separate problem worth addressing properly rather than managing on the day — exam anxiety covers what actually helps, and most institutions have support that's under-used.

Between papers

If you have another exam in two days, the rules from the last hour of the previous one apply: no post-mortem, no comparing answers, no looking anything up. The finished paper cannot be improved and the next one can — what to do after a bad exam covers the three lines worth writing down and everything worth refusing.

And take the evening off if you can. A rested attempt at the second paper generally beats a tired attempt with two extra hours of revision, especially when the material is already familiar.

Common questions

What should I do the night before an exam?

Stop revising by early evening, pack everything, verify the venue and time from the official timetable, plan the journey with a big buffer, set two alarms, and sleep at your normal time. New material learned tonight rarely reaches the paper and reliably raises anxiety.

Should I revise on the morning of an exam?

A glance at your own one-page summary, nothing more. New material displaces attention and produces panic about what you haven't covered. A light retrieval pass over things you already know is reassuring; discovering a gap at 8am is not.

What should I eat before an exam?

Something with protein rather than sugar or caffeine alone, so you don't crash ninety minutes into a three-hour paper. Keep caffeine at your normal dose — an unusually large coffee on the morning that matters is an experiment with your heart rate at the worst time.

What should I do in the first two minutes of an exam?

Fill in every identifying field, read the rubric twice, dump any formulas you're worried about into the margin, divide the time and write finish times by each question, skim the whole paper, and take three slow breaths. Each step prevents a specific and common way to lose marks.

How early should I arrive at an exam?

About forty-five minutes, then spend some of it walking rather than revising. Traffic and room changes on exam morning aren't unforeseeable, and arriving at a run with a racing heart costs more attention in the first twenty minutes than the extra revision could ever add.

What do I do if I panic during an exam?

Put the pen down, breathe out longer than you breathe in for about thirty seconds, then write anything — a definition, a diagram, the question restated. Writing breaks the freeze more reliably than trying to calm down. If it recurs across exams, treat it as a separate problem worth addressing properly.

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