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The Day Before and the Day of an Exam
— Getting Out All You Know
The goal the day before an exam isn't to know more but to get into a state where you can use everything you know. The moment you open new material, you move away from that goal.
In this article 8 topics
Why does opening new material the day before cost you?
The math doesn't add up. A unit you start the day before won't settle in well enough to use in the exam room. Meanwhile, the feeling of “I don't even know this” definitely stays with you.
It's a trade where the gain is uncertain and the loss is certain. So the day before, review only the weak spots in what you've already studied.
Two things to look at the day before — ① problems you got wrong ② summaries you made yourself. You'll recall far more than from working through a new problem book. The places that tripped you up once tend to trip you up in the exam too.
Pack at night, by the door
- Admission ticket and ID — first of all
- An analog watch — smartwatches are usually not allowed. Without a watch, your sense of time disappears entirely.
- Several pens or pencils — the specified type, if there is one
- An extra layer — you can't predict the temperature in the exam room. If you're cold, your focus falls apart.
- A light snack and water
Sleep — keep your usual time
If you go to bed two hours early because tomorrow matters, you'll mostly just stare at the ceiling. And the thought “What if I can't sleep?” is itself arousing, so sleep comes even less.
If you can't fall asleep for more than 20 minutes, get out of bed. Dim the lights, do something boring, and lie down again when you feel sleepy.
One bad night won't ruin your exam. The thought that you didn't sleep gets in the way more. Just make sure you have time to wake your body in the morning.
Exam morning — body first, mind second
- Be up two hours before the examIt takes time for your brain to fully wake up. If you take the exam right after getting up, you lose out on the first part.
- Eat lightlyOn an empty stomach your focus drops in the second half; overeat and you get sleepy. Have what you usually eat for breakfast.
- Walk for 10 minutesWhen your body temperature rises, your mind switches on much faster.
- Just one page of summaryThe moment you open new material in the waiting room, the anxiety switches back on. Skim only what you prepared.
In the exam room — don't get stuck on the first question
This is the most common mistake. If you can't solve the first question, the verdict “today is ruined” comes first, and you end up doing the rest in that state.
The first question often isn't in order of difficulty. If you can't see a lead within 30 seconds, mark it and move on. Build a rhythm by solving three or four easy questions and come back — it usually works out.
- Flip through the whole paper once as soon as you start — knowing the number of questions and the points lets you budget your time.
- Mark questions you don't know — so you don't waste time hunting for them again.
- Use the last 10 minutes to review and fill in your answer sheet — misaligned answers are a loss that has nothing to do with your ability.
Nerves aren't something to eliminate
A moderate amount of tension raises your focus and reaction speed. The goal isn't to erase nerves, but to keep them from rising to the point where your hands shake and you can't read the words.
Once seated, breathe in for 4 seconds and out for 6 seconds, five times. Making the out-breath longer is the key. Planting the soles of your feet fully on the floor reduces trembling.
Does it help to know the day's tone in advance?
Predicting exam results with Saju is a stretch. But a single line like “Today calls for thoroughness” is genuinely useful — it decides what you'll check the night before.
On a day when words flow easily, you might check the first sentence of your essay answers; on a tight, pressing day, double-check for calculation slips and answer-sheet marking.
If you add your exam date in Mutal Unnie, you get the D-day countdown and a one-line rhythm for that day for free. If you want more support, Full Care (35 Bok) gives you an evening-before briefing and a morning-of guide. And because a record stays after the exam, next time you can look back and see “this is how I did on a day with this tone.”
Add your exam date and
The D-day and the day's rhythm are free; open the evening-before briefing with Full Care.
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Should I study more the night before an exam?
Don't open new material. What you start the day before won't settle in well enough to use and only grows your anxiety. Going back over problems you got wrong and your own summaries gives you much better recall.
What if I can't sleep the night before an exam?
The harder you try, the more awake you get. If sleep doesn't come for more than 20 minutes, get out of bed. Dim the lights, do something boring, and lie down again when you feel sleepy. The thought that you didn't sleep gets in the way more than the lost sleep itself.
What if I can't solve the first question?
If you can't see a lead within 30 seconds, mark it and move on. The first question often isn't in order of difficulty. Build a rhythm with a few easy questions and come back — it usually works out.
What time should I get to the exam venue?
It's safest to arrive at least 30 minutes before the entry deadline. But sitting there too early builds up tension, so it's fine to spend time nearby before going in. Get up two hours before the exam.