ISB Written Ability Test (WAT): Comprehensive Preparation Guide
Updated: 2 days ago
Most ISB WAT prep online is still built around opinion topics. Remote work, globalisation, whether technology makes us less human. That is not what recent candidates have been getting.
For the last few cycles, ISB has largely been asking situational questions. A teammate suggests a shortcut. A friend asks for confidential data. Your employer offers a gift your peers have already accepted. These are judgment prompts, not debate topics, and they need a completely different kind of answer.
Here is how the written ability test actually runs, how to structure both types of answer, and a working set of topics to practise on.
Two prompts inside a single 20 minute window, which works out to roughly 10 minutes per answer rather than 20. You type into a portal after reporting at the interview venue, usually around 45 minutes ahead of your slot. The second prompt appears only once you submit the first, so you cannot read both, pick the easier one, or move time between them. There is no stated word limit, and at this length 200 to 250 words is enough. The interview follows shortly after, and the panel can ask you about what you wrote.
Format details shift between rounds and venues, and some cohorts report a written or fully online variant. Treat this as the working assumption and confirm the mechanics when you report.
The single most useful thing this changes: you do not have time to warm up. No context-setting paragraph, no restating the prompt in different words. Your first sentence has to already be doing work.
What the panel is reading for
Whether you identified the real problem. Most situational prompts contain a conflict people miss on the first read. The gift scenario is not about the gift. It is about the fact that your peers have already accepted, which makes anything you do a statement about them.
Whether you decided. Balanced consideration is good. Ending without a decision is not. In a situational prompt, refusing to commit reads as avoidance, which is exactly the trait the question was built to surface.
Whether the answer costs you anything. Anyone can write "I would report it to the professor." The stronger answer names what that costs, the friendship, the team's grade, your standing in the group, and still chooses. Free virtue is not evidence of integrity.
Whether you can write. Under time pressure, for a panel who will read it in five minutes. Short sentences, visible paragraph breaks, no hedging.
How to spend ten minutes
Minute 1. Decide your position and the one thing you would do first. Not a plan, a position.
Minute 2. Type three or four skeleton phrases straight into the box, one per beat, then write over them. Faster than holding the structure in your head.
Minutes 3 to 8. Write. Do not stop to fix wording.
Minutes 9 and 10. Fix the opening sentence and the closing sentence, because those are the two the reader remembers. Then cut any sentence that repeats an earlier one.
Five beats that handle almost any situational prompt
Name the real conflict in one line. What is at stake, and for whom. Skip the introduction entirely and open here.
Check the facts before acting. What you would confirm first, and why acting on an assumption would be worse. Most candidates jump straight to the moral verdict.
Have the direct conversation. Say who you speak to first and roughly what you would say. One line of actual wording beats a paragraph of "I would communicate transparently."
State your escalation threshold as a condition. "If the number is still in the deck after that conversation, I go to the professor." A threshold shows judgment. Escalating immediately shows you avoid hard conversations. Never escalating shows you tolerate the problem.
Close on what changes. What you would put in place so this does not recur, or what you took from it. Two sentences.
Deal with behaviour, not character. "He is dishonest" is a dead end. "The number on slide four is not the number in the model" is something you can act on.
If you get a position statement instead
Line one: your position, stated plainly.
Two supports, each with something concrete attached. A specific company, policy, sector or number beats a general claim.
One counterargument, handled honestly. Take the strongest one, not a weak one you can knock over.
A conclusion that qualifies your position rather than restating it. "This holds in regulated sectors. It does not hold where switching costs are low."
What weak WAT answers look like
The warm-up paragraph. "In today's fast-paced and competitive business environment." That is 60 of your 220 words spent saying nothing.
Fence-sitting. Listing both sides of an ethical situation and closing with "it depends on the context." The prompt already gave you the context.
Naming frameworks instead of using them. Nobody needs to see the words stakeholder analysis. Just do it.
The heroic answer. You confront everyone, rescue the project, keep the friendship and impress the professor. It reads as fiction.
One unbroken block of text. Typed, no paragraphs. It signals you never reread it.
A position you cannot defend out loud. The interview is 30 minutes later. Write what you would actually say to the panel's face.
Recent ISB WAT topics
Candidate-reported from the last cycle. Notice how consistent the shape is: a specific situation, a relationship you value on one side, a standard you hold on the other.
In a case competition, your teammate suggests taking a shortcut. What do you do?
Your team in a case competition wants to use a competitor's confidential strategy. How do you respond?
An employer that hired you and your classmates for internships offers high-value gifts on project completion. Some of your peers have accepted. What do you do, and how does it affect your relationship with the employer and with your peers?
A usually reliable team member is under stress and their performance is affecting the team. What do you do?
A team member is repeatedly late and taking frequent time off. Others are visibly frustrated but nobody has raised it officially. What steps do you take?
You made an error in a simulation that could affect your team's performance, and your instructor may not notice. Do you tell them?
You are leading in a diverse environment and some people are not being heard. What do you do to change that?
You find out a close friend cheated on an exam or plagiarised an assignment. What do you advise, and how?
In a peer review, you have to give critical feedback to a colleague who takes negatives very personally. How do you handle the conversation?
A friend who has helped you often needs sensitive data from your part-time job for a class project. What do you do and why?
Two friends in your study group are in conflict and it is affecting the whole group as finals approach. What do you do?
Your group is inflating data to improve results, arguing that everyone does it. How do you respond?
A key team member makes an error that could affect your grade, and the professor suggests replacing them. What do you do, and how do you get the project finished?
Sample WAT topics: situational
Ethics and integrity
Your manager asks you to adjust numbers so results look more favourable.
A vendor has offered a colleague a commission to push a deal through faster.
A classmate is using AI tools for internship work meant to be original.
A client offers a personal favour in return for prioritising their project.
You find errors in a report just before submission and your manager says there is no time.
You could publish a paper using restricted company data that would strengthen your profile.
Team and leadership
Two team members disagree on approach and the conflict is delaying delivery. You lead.
A teammate contributes less but expects equal credit.
You lead a remote team and communication gaps are hurting deliverables.
Your team has missed several deadlines through poor coordination.
A strong performer dominates every discussion and others have stopped speaking.
You are asked to mentor a friend for a competition you are also competing in.
Campus and workplace
A peer has plagiarised part of a group assignment you are all submitting.
A classmate is struggling academically and hiding it out of fear of judgment.
You are the only one who sees a serious flaw in a plan seniors already approved.
During an internship, your manager presents your idea as their own.
Your team wins an award, but the result depended heavily on an outsider.
A team post is drawing criticism for a remark that was not intended the way it landed.
Sample WAT topics: position statements
Work through five per theme. The goal is not to memorise positions. It is to build a stock of concrete examples you can pull into any answer, so you are not inventing evidence with three minutes left on the clock.
Business and economy
Startups matter more than large corporations to the growth story.
Startups should prioritise profitability over growth to be sustainable.
Fintech will make traditional banking obsolete within a decade.
The growth of fintech is a systemic risk, not just competition.
Physical retail will not survive the dominance of e-commerce.
The gig economy is reshaping employment, and traditional sectors carry the risk.
Remote work is permanent, and firms that resist it will lose talent.
Business ethics has to sit inside strategy, not with compliance.
Public markets now resemble gambling more than investing.
Central banks are losing relevance in managing the next crisis.
Localisation should take priority over globalisation.
Trade tensions have permanently reshaped supply chains.
Governments should intervene more aggressively in shaping future business models.
Technology
Automation and AI will define the future of work more than any policy decision.
AI will create more problems than it solves.
Data privacy is the biggest challenge facing business today.
Cybersecurity capability will decide national competitiveness this decade.
Quantum computing will redefine strategic power.
Data governance now has to evolve faster than business models.
Technology has shifted power in society more than any other force.
Does technology make us more human, or less?
Society and policy
Free speech is under threat on social media platforms.
Social media has done more harm than good.
Mental health should be a mandatory subject in higher education.
Universal basic income is a workable answer to poverty.
Gender equality can only be achieved through policy and quotas.
Education reform is the foundation of the next phase of growth.
Corruption remains the single biggest barrier to economic potential.
Diversity and inclusion are not optional for effective leadership.
Immigration is reshaping national identity faster than politics can absorb.
Nationalism is undoing decades of cultural exchange.
Climate change is the defining challenge for the next generation of leaders.
Space exploration is hard to defend while basic problems remain unsolved.
A demographic dividend becomes growth only if employment keeps pace.
Abstract
Change is the only constant.
Critical thinking matters more in an age of information overload than ever before.
When information conflicts, the idea of truth itself comes under pressure.
Do we control our choices, or do our circumstances?
The pen is mightier than the sword, even now.
Art and technology together will define the future of creativity.
Leadership today demands empathy and agility more than authority.
Success is a ladder you cannot climb with your hands in your pockets.
A one-week WAT preparation plan
Days 1 and 2. Four situational responses, ten minutes each, timed and typed. Not handwritten, because that is not the format.
Day 3. Reread all four and mark every sentence that says nothing. That list is your habit list.
Days 4 and 5. Four more, two situational and two opinion, watching for the habits you marked.
Day 6. Have someone read three of them and tell you what decision you made. If they cannot say, the answers are not landing.
Day 7. Two prompts back to back in 20 minutes, second one hidden until you finish the first. That is the actual test.
The WAT is not a general knowledge test and it is not a vocabulary test. It is ten minutes of evidence about how you handle a situation where the easy option and the right option are not the same one. Prepare it as judgment practice, not essay practice.
If you want a timed WAT reviewed and a mock interview run properly, message us on WhatsApp, or start with Launchpad and work through it yourself.
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