Treat the briefing pack as part of assessment design
A candidate briefing pack gives executive assistant finalists the common context needed to show how they work. It should reduce accidental differences between interviews, not tell candidates the desired answer. Build it after the role scorecard and work sample are approved. Every page should support a hiring decision: role outcomes, operating conditions, authority, scenario facts, instructions, scoring dimensions, logistics, or privacy rules. Remove company history and promotional claims that do not affect performance. A candidate who understands the problem can demonstrate judgment; a candidate forced to guess hidden context mostly demonstrates familiarity with the interviewer's assumptions.
Explain the role through outcomes
Describe the first outcomes in observable terms. Instead of “be the CEO's right hand,” state that the assistant will maintain calendar rules, assemble meeting briefs from named sources, track accepted follow-up, coordinate approved travel, and route exceptions. Include the normal volume and the peaks that materially change the job. Say which leaders or functions interact with the role and who accepts completed work. Also list meaningful exclusions, such as legal judgment, employee relations decisions, unrestricted personal errands, or sending consequential commitments without approval. Clear outcomes let candidates compare the role with their experience and ask better questions.
Describe the operating environment without marketing gloss
Provide a candid operating picture: leadership cadence, remote or onsite pattern, working overlap, tools, maturity of instructions, planned growth, and known transition work. Distinguish current facts from future intentions. If the company is still documenting calendar rules, say so rather than presenting a finished system. Avoid unsupported promises about culture, career progression, workload, or executive availability. The pack should help a finalist decide whether the environment fits as well as help the company assess them. A realistic preview can prevent an accepted offer built on incompatible assumptions.
State authority and escalation boundaries
Show what the role may gather, prepare, recommend, approve, execute, communicate, and escalate. Candidates need not see a full production permission matrix, but they should understand where judgment stops. For example, the assistant may apply approved scheduling rules and propose options while the executive decides which customer commitment to displace. State how urgent exceptions route when the executive is unavailable. This context makes work-sample answers interpretable. Without it, one candidate may take bold action and another may pause appropriately, while interviewers mistakenly treat the difference as confidence rather than a response to missing authority.
Build a fictional but realistic case file
Create a fictional case that preserves the complexity of the role without using real names, calendars, inbox messages, health information, board papers, customer terms, or travel records. Give every entity a clear invented identity. Include only facts a person in the role would legitimately receive. A useful case might contain two meeting requests, an approved priority rule, incomplete travel details, a sensitive attachment label, and a deadline. Plant ambiguity that should be surfaced, not guessed away. Test the case internally to confirm that the intended evidence can be observed and that no hidden fact is required for a competent response.
Give complete instructions for the work sample
State the requested output, allowed time, permitted tools, collaboration rules, file format, submission route, payment terms when applicable, and deletion expectations. Tell candidates whether they may use public research, templates, or generative tools under the employer's policy. Define what happens if information is missing. A realistic assistant asks for clarification or records an assumption; an assessment should not punish that behavior by keeping clarification rules secret. Keep the task bounded so it tests relevant prioritization and communication rather than unpaid production work. Never place a candidate's output directly into live operations.
Disclose the assessment method
Name the dimensions reviewers will assess without publishing a model answer. Examples include source use, priority reasoning, boundary recognition, clarity, accessibility, confidentiality, and recovery planning. Explain that polish alone will not outweigh unsafe assumptions. If the exercise is timed, say how speed relates to quality. Candidates should know who reviews the work and whether it remains part of the hiring record. This transparency helps reduce irrelevant performance anxiety and makes the process easier to defend. It also forces the hiring team to agree on the decision rule before seeing which finalist it prefers.
Offer equal clarification and accommodations
Give all comparable candidates the same route and deadline for substantive clarification. Share any answer that changes the task with everyone still completing it, unless it concerns an individual accommodation. Provide a private way to request accessibility or scheduling support under the organization's approved process. Do not ask candidates to disclose diagnoses or personal circumstances to the interview panel. If one finalist receives extra executive context through an informal call, record whether the others need the same information. Fairness can fail through friendly side conversations even when the written pack is identical.
Keep live executive data out of the pack
Assume the briefing pack may be forwarded or retained despite instructions. Use synthetic schedules, public sources, and controlled links. Remove document metadata, comments, tracked changes, hidden sheets, internal email addresses, and filenames that reveal live work. Do not include production credentials or screenshots from authenticated systems. A confidentiality notice does not make unnecessary disclosure safe. Ask a person outside the drafting team to inspect the exported file and every link. If a realistic exercise truly requires restricted information, reconsider the exercise rather than broadening candidate access before selection.
Prepare interviewers to use the same source
Interviewers should receive the same approved pack, scorecard, and version history. Tell them which facts candidates were given and which facts were intentionally absent. Otherwise an interviewer may penalize a candidate for not knowing an internal preference that never appeared in the case. Prepare anchored follow-ups that reveal reasoning: what would you verify first, which action requires approval, how would you communicate the hold, and what record would another assistant need? Interviewers should not improvise new sensitive scenarios or introduce facts that make their preferred candidate's prior answer look stronger.
Version and retire the material
Give the pack an owner, version, approval date, assessment identifier, and retirement date. When a tool, authority rule, work location, scoring dimension, or role outcome changes, revise the source and recheck the fictional case. Archive the exact version used for each candidate under applicable retention rules. Delete uncontrolled drafts and expire candidate download links where the system allows. Do not reuse a pack indefinitely merely because the job title remains the same. Executive support changes with leaders, systems, and delegation maturity; an old case can select for work the company no longer needs.
Use candidate questions to improve the role
Candidate questions are evidence about both the person and the job design. Track recurring requests for missing authority, workload, backup, privacy, or acceptance criteria. If several capable finalists cannot interpret the same instruction, repair the pack or role instead of marking everyone down. After the search, compare the exercise with the work the hire actually encounters and remove any artificial puzzle that added no predictive value. HireExecutiveTeam can help leaders translate executive support demand into a bounded role. The immediate next step is to draft one fictional case, have an uninvolved reviewer identify every hidden assumption, and correct those gaps before inviting a finalist.
Related resources
Read also: Executive assistant support and Executive assistant work sample test.
Frequently asked questions
Should the briefing pack include a real executive calendar?
No. Use fictional or thoroughly sanitized material that preserves job-relevant constraints without exposing live personal or company information.
Can candidates ask clarifying questions?
Yes. Provide a consistent route, and share any answer that materially changes the exercise with other comparable candidates.
Ready to define the role?
Use a recent leadership week to scope the support that would make the biggest difference. The consultation is a working conversation, not a generic pitch.
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