1. How far in advance should I start interview preparation?
For a first-round interview, two to three days of structured preparation using the prompts above is sufficient for most roles. For final-round or senior-level interviews, a week gives you enough time to complete the Company Research, build and rehearse STAR answers for every key competency, run multiple mock interview sessions, and prepare thoroughly for the salary conversation. Spreading preparation over multiple sessions is more effective than cramming the night before.
2. How many STAR answers should I prepare?
Use the Competency Evidence Mapper to identify the competencies being tested, then prepare one strong STAR answer per competency. For most professional roles, this means five to eight prepared answers. The goal is not to have an answer for every possible question — it is to have a versatile bank of strong examples you can adapt to different questions. One excellent example that demonstrates leadership, initiative, and stakeholder management can answer several different questions if you frame it correctly.
3. Is it okay to use notes in an interview?
In most in-person and virtual interviews, having brief notes visible is acceptable and often signals preparation rather than weakness. A printed or digital list of your key examples, the questions you plan to ask, and your salary target is entirely appropriate. What you want to avoid is reading from notes verbatim — use them as reference anchors, not scripts. The preparation you do with these prompts reduces your dependence on notes by building genuine fluency rather than memorised answers.
4. What if the interview goes in a direction I did not prepare for?
This is where competency-level preparation pays off more than question-level preparation. If you have prepared answers organised around competencies rather than specific questions, you can adapt your examples to most unexpected questions because you understand the underlying skill being tested. When a genuinely unexpected question arrives, it is always acceptable to say “that is a good question — give me a moment to think” before answering. A considered answer delivered after a brief pause is far more impressive than an immediate answer that misses the point.