# Consulting Fit Story Bank: [Your name, recruiting season] > A workbook for the behavioural and fit part of consulting interviews: what firms assess, how depth-probing > interviews work, a story bank mapped to themes, a structure for each story, preparation for follow-up probes, > "why consulting" and "why this firm" answers, and a practice routine. It is for MBA students recruiting for > management consulting and for strategy roles with fit interviews. Source basis: research on structured and > behavioural interviews (Janz 1982; Campion, Palmer and Campion 1997; Schmidt and Hunter 1998) and firms' public > careers pages checked in October 2026, written in our own words. Replace every [bracketed] value and every row > marked *Example*. This is a preparation aid, not recruiting advice; no firm endorses it. Firm processes change: > check each firm's careers pages and recruiter instructions before you rely on any detail here. ## Document control | Field | Value | |---|---| | Document ID | [FIT-2026-01] | | Candidate | [Your name] | | Target firms | [Firm 1, Firm 2, Firm 3] | | Firm pages checked on | YYYY-MM-DD | | Number of stories in the bank | [8] | | Practice partners | [Names] | | Reviewed by | [Career coach or second-year mentor] | | Version | [0.1] | | Last updated | YYYY-MM-DD | ## Contents 1. What the fit interview assesses 2. Formats firms use 3. Rules on honesty and AI use 4. Story bank 5. Theme coverage check 6. Depth-probe preparation 7. Why consulting, why this firm, why you 8. Questions to ask the interviewer 9. Practice routine and timeline 10. Quality checklist 11. Common mistakes 12. Self-test ## 1. What the fit interview assesses In consulting interviews, "fit" is not small talk. It is a structured assessment of how you have behaved in past situations that resemble the job: influencing people without authority, leading a team, taking initiative, handling setbacks, and acting with integrity under pressure. The method rests on a simple idea, supported by research on selection: past behaviour in similar situations predicts future behaviour, and structured questions scored against defined criteria predict job performance better than unstructured conversation (Janz 1982; Campion, Palmer and Campion 1997; Schmidt and Hunter 1998). Firms describe the qualities they look for on their careers pages, and the wording changes over time. Common themes across the large strategy and management consulting firms include: | Theme | What the interviewer wants to see | Typical question form (own wording) | |---|---|---| | Personal impact and influence | You changed someone's mind or behaviour, especially someone senior or sceptical | Tell me about a time you persuaded someone who disagreed with you | | Leadership | You set direction for a group, handled a difficult team member, took responsibility for the outcome | Describe a time you led a team through a difficult period | | Entrepreneurial drive and initiative | You started something, went beyond your role, persisted against obstacles | Tell me about something you built or started without being asked | | Teamwork and inclusion | You worked across differences, brought quieter voices in, resolved conflict | Describe a disagreement within a team and how it was resolved | | Resilience and learning | You failed or fell short, owned it and changed what you do | Tell me about a time you failed | | Driving change | You challenged the status quo and made a change stick | Describe a time you changed how something was done | | Problem solving | You structured an ambiguous problem and used evidence | Tell me about the hardest analytical problem you solved | | Integrity | You did the right thing at a cost | Describe a time you faced an ethical dilemma at work | Interviewers also judge presence: whether you are clear, concise, self-aware and someone a client and a team would want in the room. ## 2. Formats firms use The formats below are commonly reported by MBA career services and candidates. They are not official descriptions, and practice varies by firm, office and round. | Format | How it runs | Commonly reported association | Preparation | |---|---|---|---| | Depth-probing experience interview | One story explored for 10 to 15 minutes, with many follow-up questions on what you did, thought and said at each step | Reported for McKinsey under the name Personal Experience Interview, with themes such as personal impact, leadership and entrepreneurial drive; check the firm's page | Section 6: prepare four stories in depth | | Classic behavioural questions | Several short questions, 2 to 3 minutes each, often at the start of a case interview | Common across firms | Story bank with 8 to 10 stories, 90 seconds to 2 minutes each | | Résumé walk-through | "Walk me through your CV", then questions on choices | Common across firms | A 2-minute narrative with a reason for each move | | Motivation questions | Why consulting, why this firm, why this office | Common across firms | Section 7 | | Team or partner interview | Conversation with a senior consultant about judgement and client situations | Reported in final rounds at several firms | Stories with client-like stakeholder dynamics | **Dated note on McKinsey (as of 28 October 2026).** MBA career services and candidates widely report that McKinsey interviews include a Personal Experience Interview: one experience discussed in depth, framed around themes reported as personal impact, entrepreneurial drive, inclusive leadership and courageous change. The McKinsey careers pages did not load for this template's checks on 28 October 2026, so this is a reported description, not a confirmed one. Check https://www.mckinsey.com/careers/interviewing and your recruiter before you rely on it. **Dated note on BCG (as of 28 October 2026).** BCG's official interview-process page lists a skills interview covering experience, skills and motivation, a case interview and a team interview for client-facing roles. Check https://careers.bcg.com/global/en/interview-process for the current description. | Firm | Fit format reported by the recruiter | Themes in the firm's own words | Time per story | Checked on | |---|---|---|---|---| | Firm 1 *(Example)* | One depth story per interview | [Copy the firm's own theme names, paraphrased] | 10 to 15 minutes | 2026-09-10 | | Firm 2 *(Example)* | Two or three behavioural questions before the case | [ ] | 2 minutes | 2026-09-12 | | [Firm] | [ ] | [ ] | [ ] | YYYY-MM-DD | ## 3. Rules on honesty and AI use - **Your stories must be true and yours.** Do not merge two people's actions into "I", inflate numbers or claim a team's result as your own. Depth probes are designed to expose this, and firms treat it as an integrity issue. - **Confidentiality.** Disguise client and employer names when needed ("a regional bank") and do not disclose confidential figures; use ranges or percentages. - **AI tools.** Using AI to quiz you, to suggest follow-up questions, or to point out vague wording in a draft is a preparation activity. Having AI write your stories, or using any tool during a live or recorded interview, is a different matter: treat it as prohibited unless the firm says otherwise. As of October 2026, BCG's interview-process page links to guidance on using AI in the application process, and McKinsey's Assessment Integrity Expectations page, as recorded in mba/mba-ai-use-policy-check, bars AI tools during its assessments and interviews while describing AI-assisted preparation as acceptable. Check each firm's current rules before you rely on them. - **Recorded or AI-assisted interviews.** Some firms are reported to use recorded or chatbot-run components. Read the instructions in each invitation; ask the recruiter in writing if anything is unclear. ## 4. Story bank A good fit story has a clear stake, a personal decision point, specific actions you took, a measurable or observable result, and a lesson you have since applied. The common shape is STAR: situation, task, action, result. Interviewers care most about the action, so give it most of the time. | Part | Content | Share of a 2-minute answer | Seconds | |---|---|---|---| | Situation | Context, in one or two sentences, with the stake | 15% | 18 | | Task | Your role and the specific challenge | 10% | 12 | | Action | What you did, in sequence, with your reasoning and the obstacle | 55% | 66 | | Result | Outcome with a number or concrete evidence, and what you learned | 20% | 24 | At a speaking pace of about 130 to 150 words a minute, a 2-minute answer is about 260 to 300 words, and a 90-second answer about 195 to 225 words. **Story bank (fictional examples; replace with your own)** | Story ID | Title | Setting and year | Stake | My decision point | Result (evidence) | Themes | |---|---|---|---|---|---|---| | STY-01 *(Example)* | Rerouting the night shift | Warehouse operations, 2023 | Late orders costing a key client | Proposed a new pick sequence against the site manager's view | On-time rate from 91% to 97% in six weeks | Impact, Change, Problem | | STY-02 *(Example)* | The split launch team | Product launch, 2024 | Two sub-teams not speaking, launch at risk | Reset roles and ran a joint daily stand-up | Launched on date; team retention through the year | Leadership, Team | | STY-03 *(Example)* | Pricing tool nobody asked for | Sales analytics, 2022 | Discounts approved without data | Built a margin calculator in my own time | Adopted by 40 reps; average discount down 3 points | Drive, Problem | | STY-04 *(Example)* | Missed grant deadline | Volunteer project, 2021 | Funding for a youth programme | Owned the miss, rebuilt the process | Next two applications funded | Setback, Team | | STY-05 *(Example)* | Data I would not change | Client report, 2024 | Senior colleague asked to omit a weak result | Raised it and proposed a transparent framing | Report kept the result; client trusted the analysis | Impact, Ethics | | STY-06 *(Example)* | Community clinic rota | Volunteering, 2025 | Patients turned away on weekends | Recruited volunteers and redesigned the rota | Weekend capacity doubled | Leadership, Change, Drive | | STY-07 *(Example)* | Forecast that failed | Planning, 2023 | Stock-outs in peak season | Rebuilt the model with store-level data | Forecast error down by a third the next season | Setback, Problem | | STY-08 *(Example)* | Quiet engineer | Cross-border team, 2022 | Best idea not being heard | Changed the meeting format to written pre-reads | Idea adopted; meeting time down | Team, Ethics, Impact | | [STY-09] | [ ] | [ ] | [ ] | [ ] | [ ] | [ ] | **Story worksheet (one per story)** | Field | Your notes | |---|---| | Story ID and title | [STY-01, Rerouting the night shift] | | One-sentence headline (the answer first) | [I convinced a sceptical site manager to change the pick sequence, and on-time delivery rose from 91% to 97%.] | | Situation and stake | [ ] | | My task and why it was hard | [ ] | | Actions in order, with reasoning | [1. ], [2. ], [3. ] | | The obstacle or the person who disagreed | [ ] | | What I said, as close to the words as I remember | [ ] | | Result with evidence | [ ] | | What I learned and where I applied it since | [ ] | | Numbers I can defend and their source | [ ] | | Confidential details to disguise | [ ] | **Before and after (fictional)** - Weak: "We had a lot of issues with late orders, so the team worked really hard and we improved things a lot." - Strong: "Late orders were putting our largest client at risk, so I mapped the night-shift picks for a week, found that 30% of walking time came from one aisle sequence, and proposed a new order to the site manager, who disagreed at first. On-time delivery rose from 91% to 97% in six weeks." ## 5. Theme coverage check Coverage of the *Example* bank above (count of stories tagged with each theme): | Theme | Stories | Count | Two or more? | |---|---|---|---| | Impact | STY-01, STY-05, STY-08 | 3 | Yes | | Leadership | STY-02, STY-06 | 2 | Yes | | Drive | STY-03, STY-06 | 2 | Yes | | Team | STY-02, STY-04, STY-08 | 3 | Yes | | Setback | STY-04, STY-07 | 2 | Yes | | Change | STY-01, STY-06 | 2 | Yes | | Problem | STY-01, STY-03, STY-07 | 3 | Yes | | Ethics | STY-05, STY-08 | 2 | Yes | The eight stories carry 19 theme tags, about 2.4 themes per story. In a spreadsheet with stories in rows, themes in columns and a 1 for each tag, the count for a theme is `=SUM(B2:B9)` and the gap check is `=IF(SUM(B2:B9)>=2,"Yes","Add a story")`. **Allocation across rounds.** Map which story you will use for which interview, so the same interviewer panel does not hear a story twice and every theme the firm names is covered by your strongest story. | Interview | Firm theme expected | First choice | Back-up | |---|---|---|---| | Round 1, interview 1 *(Example)* | Impact | STY-01 | STY-05 | | Round 1, interview 2 *(Example)* | Leadership | STY-02 | STY-06 | | Final round, interview 1 *(Example)* | Drive | STY-03 | STY-06 | | [Interview] | [ ] | [ ] | [ ] | ## 6. Depth-probe preparation In a depth-probing interview, the interviewer asks for a story and then spends most of the time on follow-up questions. The aim is to see your actual behaviour, thinking and judgement at each decision point, and to check that the story is yours. Answers stay at the level of "I", with specific moments and words. ```mermaid flowchart TD A["Headline answer: the story in 30 seconds"] --> B["Probe: what was the situation and why did it matter?"] B --> C["Probe: what exactly did you do first, and why?"] C --> D["Probe: who disagreed, and what did they say?"] D --> E["Probe: what did you say back, and how did they react?"] E --> F["Probe: what options did you reject?"] F --> G["Probe: what was the result, and how do you know?"] G --> H["Probe: what would you do differently?"] ``` **Probe-preparation grid (one per depth story)** | Probe layer | Likely question (own wording) | My prepared answer (notes, not a script) | |---|---|---| | Context | Why did this matter to the business or to people? | [ ] | | First move | What did you do first, and why that before anything else? | [ ] | | Stakeholders | Who was involved, what did each want, who resisted? | [ ] | | The hard moment | What was the most difficult conversation? What did you say? | [ ] | | Their reaction | How did they respond, and what did you do next? | [ ] | | Alternatives | What else could you have done? Why not that? | [ ] | | Your feelings | How did you feel at that point? What did you do with that? | [ ] | | Result | How do you know it worked? What numbers or signals? | [ ] | | Others' credit | What did others contribute? What was yours alone? | [ ] | | Lesson | What do you now do differently? Give an example since then. | [ ] | **Example probe answers for STY-01 (fictional)** | Probe | Notes | |---|---| | Hard moment | Site manager said the sequence had worked for ten years. I asked to run a one-week trial on one shift, with his supervisor choosing the shift *(Example)* | | Alternatives | Escalating to the regional director: rejected because it would have damaged the relationship I needed for the rollout *(Example)* | | Evidence | On-time rate from the client's weekly report: 91% before, 97% six weeks after; walking time measured with handheld scanner logs *(Example)* | | Others' credit | The shift supervisor redesigned the labels; I did the analysis and the persuasion *(Example)* | ## 7. Why consulting, why this firm, why you | Question | Structure | Your notes | |---|---|---| | Why consulting? | Two or three reasons linked to your past experience and your longer-term goal | [ ] | | Why this firm? | Two specifics from conversations or the firm's practice areas, with names of the people you spoke to where appropriate | [ ] | | Why this office? | Clients, practice, language, personal ties | [ ] | | Why you? | Two strengths with a one-line proof each, from the story bank | [ ] | | Walk me through your CV | One narrative thread, a reason for each move, ending at consulting | [ ] | Use notes from mba/mba-coffee-chat-notes and mba/mba-networking-tracker for the specifics. Avoid naming a person without their agreement if the conversation was off the record. ## 8. Questions to ask the interviewer | Question ID | Question (own wording) | Why it is good | |---|---|---| | Q-01 *(Example)* | What did your first year teach you that surprised you? | Personal, invites a story | | Q-02 *(Example)* | How do teams here give feedback to new associates during a project? | Shows interest in development | | Q-03 *(Example)* | What kind of problem have you most enjoyed working on recently, within what you can share? | Respects confidentiality | | [Q-04] | [ ] | [ ] | ## 9. Practice routine and timeline ```mermaid timeline title Fit preparation (T = first interview) T-10 weeks : Draft the story bank : Check firm theme descriptions T-8 weeks : Worksheets for every story : Coverage check T-6 weeks : Depth-probe grids for four stories : First probing practice T-4 weeks : Weekly probing sessions : Why consulting and why firm drafts T-1 week : Two full mock interviews (fit and case) : Final allocation of stories ``` | Week | Activity | Partner | Done | |---|---|---|---| | T-8 *(Example)* | Tell STY-01 to STY-04 aloud, 2 minutes each, record once | Classmate | [ ] | | T-6 *(Example)* | 15-minute depth probe on STY-01 | Second-year | [ ] | | T-4 *(Example)* | Mock fit plus case, 45 minutes | Career coach | [ ] | | [Week] | [ ] | [ ] | [ ] | ## 10. Quality checklist - [ ] The story is true, mine, and recent enough (usually within five years). - [ ] The headline gives the answer in one sentence. - [ ] At least half of the time is on my actions and reasoning. - [ ] There is a clear obstacle or a person who disagreed. - [ ] The result has evidence: a number, a decision, a change that lasted. - [ ] I can answer three layers of "what exactly did you do?". - [ ] I can say what others contributed. - [ ] I have a lesson and a later example of applying it. - [ ] Confidential names and numbers are disguised. - [ ] Every theme in my target firms' descriptions has at least two stories. ## 11. Common mistakes 1. Talking about "we" for the whole story, so the interviewer cannot see your contribution. 2. Long situations: two minutes of context and twenty seconds of action. 3. Results without evidence ("it went really well"). 4. Choosing stories with no real tension or disagreement; they cannot sustain a depth probe. 5. A failure story in which the failure was someone else's, or was not a failure. 6. Memorised scripts that sound rehearsed and break under follow-up questions. 7. Embellishing numbers or merging events, which depth probes expose. 8. Using the same story for every theme. 9. Generic "why this firm" answers that could apply to any firm. 10. Neglecting fit preparation because cases feel harder; many candidates are rejected on fit. 11. Disclosing confidential client or employer information. 12. Using AI-written stories, which tend to sound generic and are not your own account. ## 12. Self-test 1. Why do firms use behavioural questions rather than asking what you would do in a hypothetical situation only? 2. In a 2-minute STAR answer, roughly how many seconds should go to the action? 3. What is a depth-probing interview, and how should you describe the McKinsey format, given what could be confirmed for this template? 4. Why should every theme have at least two stories? 5. What makes a good failure story? 6. Name three probe layers you should prepare for each depth story. 7. What is the rule on using AI tools during a live or recorded interview? 8. At 140 words a minute, how long is a 280-word answer? ## Sources and further reading - Janz, T. (1982). Initial comparisons of patterned behavior description interviews versus unstructured interviews. *Journal of Applied Psychology*, 67(5), 577-580. - Campion, M. A., Palmer, D. K., and Campion, J. E. (1997). A review of structure in the selection interview. *Personnel Psychology*, 50(3), 655-702. - Schmidt, F. L., and Hunter, J. E. (1998). The validity and utility of selection methods in personnel psychology: Practical and theoretical implications of 85 years of research findings. *Psychological Bulletin*, 124(2), 262-274. - BCG, interview process (checked 2026-10-28): https://careers.bcg.com/global/en/interview-process - McKinsey and Company, interviewing and Assessment Integrity Expectations (pages did not load for this review on 2026-10-28; check them directly): https://www.mckinsey.com/careers/interviewing and https://www.mckinsey.com/careers/assessment-integrity-expectations - Related templates: mba/mba-case-interview-prep, mba/mba-interview-prep, mba/mba-leadership-impact-essay. ## Answer key 1. Past behaviour in similar situations is a better predictor of future behaviour than stated intentions, and structured behavioural questions scored against criteria improve the validity of interviews (Janz 1982; Campion, Palmer and Campion 1997). 2. About 66 seconds (55% of 120 seconds). 3. An interview in which one experience is explored for 10 to 15 minutes through follow-up questions about your actions, words and reasoning. For McKinsey, describe the Personal Experience Interview as reported by career services and candidates, and check the firm's page, because it could not be confirmed on the official site here. 4. So you never repeat a story to the same firm, can replace a story that did not land, and can answer a theme even if your first choice was used for another question. 5. A real failure that was yours, owned without excuses, with a specific lesson and evidence that you applied it later. 6. Any three of: first move, the hard moment and what you said, others' reactions, alternatives rejected, evidence of the result, others' contributions, lesson. 7. Treat it as prohibited unless the firm explicitly allows it; read the invitation and ask the recruiter in writing if unclear. 8. 2 minutes: `=280/140`. ## Revision history | Version | Date | Author | Change | |---|---|---|---| | 0.1 | YYYY-MM-DD | [Name] | First version from template | | [0.2] | YYYY-MM-DD | [Name] | [Two stories added after round 1 feedback] | ## Standard and licence note Structure aligned with behavioural interview practice and research on structured selection interviews. The text, stories and examples are original and fictional; no firm's interview material is reproduced, and this template is not affiliated with or endorsed by any firm or school. Firm processes change: check each firm's current careers pages before you rely on them. Template licence: MIT.