Interview preparation is the structured process of getting ready to perform at your best in an interview: researching the company and role, mapping your experiences to likely questions, practising answers out loud, and preparing questions to ask the interviewer. For most roles, start at least one to two weeks in advance. For competitive fields like consulting or product roles, give yourself four to eight weeks so you have time for mock practice, not just reading.

Study the job description first and list the top three to four skills it demands, then prepare two or three stories from your experience that prove each one. Practise answering out loud or in a mock interview, because speaking exposes gaps that silent reading hides. Research the company's recent news, structure behavioural answers using STAR, and finish by preparing two or three thoughtful questions of your own. A full mock the day before helps everything come together.

Freshers are judged on potential, so build your answers around projects, internships, coursework, and college activities instead of work experience you don't have. Know your resume inside out, prepare a crisp 60-second self-introduction, and be ready to explain why you want that specific role. Rehearse common HR questions and examples of teamwork, leadership, and problem-solving with friends or in front of a mirror. Being honest about what you don't know, while showing eagerness to learn, works strongly in your favour at the fresher stage.

Pick five or six stories from your work, internships, or academics that show achievement, ownership, conflict handling, or learning from failure, and write each one in four parts: Situation, Task, Action, Result. Spend the most time on the Action step and close with a measurable Result, because numbers make answers credible. Practise each story until it fits within two minutes, then reuse the same stories across different questions instead of memorising a separate script for each.

Run a simple checklist: does the CV mirror the keywords in the job description, are achievements quantified, is the formatting clean and consistent, and does it fit within one to two pages? Read it once for content and once backwards for typos, since your brain skips familiar errors. Replace generic lines like "hardworking team player" with impact statements such as "improved turnaround time by 30%". Finally, get one more person from your target industry to look it over before you submit.

Paste both the job description and your CV into an AI tool and ask it to compare the two for missing keywords, weak phrasing, unclear impact, and length issues. Follow up with prompts like "rewrite this bullet to show measurable outcomes" or "what would a recruiter for this role question?". Treat AI as a strong first pass, though — it cannot judge whether your overall story fits the role or what recruiters in your specific industry value, so pair it with feedback from an experienced person before finalising.

LinkedIn won't edit your CV for you, but it is one of the best places to get it checked. Compare your CV against live job descriptions on LinkedIn to spot missing keywords, message mentors or seniors from your target industry for honest feedback, and make sure your CV and LinkedIn profile match on dates, titles, and skills. Recruiters almost always cross-check the two, and inconsistencies are a silent dealbreaker.

A resume review is a structured assessment of your resume against a clear goal, usually a specific role or industry. It typically covers formatting and readability, whether achievements are quantified, relevance of content to the jobs you're targeting, and ATS-friendliness. A genuinely useful review ends with specific, line-level suggestions — exactly what to cut, rewrite, or add — rather than vague feedback like "make it more impactful".

Prioritise reviewers who have actually hired or worked in your target industry, because expectations differ sharply between consulting, tech, finance, and marketing. Check whether you receive line-by-line feedback instead of just a score, whether the review includes a conversation where you can ask questions, and whether the output is tailored to specific roles rather than a generic template. Before-and-after samples and a clear turnaround time are good signals of quality.

A free CV review from an ATS checker, an AI tool, or a well-meaning friend is usually good at catching formatting problems, typos, and obvious keyword gaps. What it rarely does well is judge positioning: whether your story fits the role, which achievements to lead with, and how recruiters in your field actually shortlist. If you're already getting interview calls, free feedback is probably enough. If you're repeatedly getting rejected despite relevant experience, an expert review typically pays for itself.

Case interview prep is the practice you do for interviews where you're handed a live business problem — such as "should this retailer exit a product line?" — and asked to reason through it aloud. Preparation involves learning core frameworks, drilling mental math, and doing mock cases with partners so you can structure your thinking under pressure. Consulting firms rely on cases because they reveal how you actually think, which is hard to fake with memorised answers.

Split your preparation into two tracks. For fit interviews, build five or six STAR-structured stories covering leadership, impact, teamwork, and failure. For case interviews, learn a handful of core frameworks and then move quickly into live mock cases with peers or mentors, because reading casebooks alone doesn't build the thinking speed firms test. Add daily mental math practice, research each firm's interview style, and start four to eight weeks out if your schedule allows.

Structure is what separates strong candidates from the rest. For case questions, clarify the objective first, state your approach before diving in, and walk the interviewer through your logic step by step instead of jumping to a conclusion. For behavioural questions, use a tight situation-action-result format and quantify the outcome. Interviewers are assessing your reasoning, not just your final answer, so a clearly structured response that thinks out loud beats a rushed guess — even when the guess is correct.

Most candidates need four to eight weeks of focused consulting interview preparation at one to two hours a day. If you're starting with no case experience, plan for closer to eight weeks so there's room for frameworks, mental math drills, and multiple live mocks. If you've already done case competitions or consulting internships, three to four weeks of sharpening may be enough. Daily consistent practice beats cramming everything into weekends.

Most candidates build their base with one frameworks book and one case collection; Case in Point and Case Interview Secrets are the usual starting points. Use the book in the first week or two to understand structures and common case types, then shift the bulk of your time to live mock interviews. Books teach you the playbook, but real improvement happens when you're solving cases out loud while a partner challenges your assumptions.