Forbes makes the case for personal user manuals in onboarding
Shaun Arora presents personal user manuals as a low-cost way to improve onboarding. Here is how to turn that hypothesis into a safe, measurable practice.
A new colleague gets access to systems, an organisation chart and a full calendar on their first day. The information that shapes daily collaboration often remains unstated. When is a question welcome? How direct is feedback? What does silence mean in a meeting? And when is a mistake part of learning or an immediate risk?
In his Forbes article about personal user manuals during and after onboarding, Shaun Arora presents such a manual as a low-cost blueprint for clarity from day one. His strongest point is not that one document fixes onboarding. It is that expensive misunderstandings often begin as small unanswered questions about expectations and working style.
The situation below is shown as an actual team guide. Five celebrity profiles form the team. A candidate has completed the assessment and appears as the sixth profile in the same team context.


























CandidateRobin CandidateAssessment completed · Visible in team context. Robin is the sixth face in every graph.
Explore candidate assessmentsForbes offers a hypothesis, not a miracle claim
Arora builds his case in three steps. Strong onboarding is associated with faster productivity and better retention. A failed start is expensive, especially when a new employee leaves early. Personal user manuals target part of that risk: unclear communication, mismatched expectations and the cognitive work of learning how to read a team.
His caveat matters. There is not yet extensive peer-reviewed research that isolates the effect of user manuals on retention or performance. General onboarding statistics therefore do not prove that one manual produces the same outcomes. They do show why the underlying problems deserve attention.
That distinction prevents a familiar HR mistake. An appealing tool should not become a solution first and a research question later. Start with a testable intervention: if we discuss expectations earlier, do we see fewer repair conversations, faster independent work and better alignment after thirty or ninety days?
An assessment solves the blank-page problem
A blank document asking “how do you work best?” sounds easy, but often produces safe generalities. People write that they communicate openly, value quality and enjoy collaboration. Nobody knows what should change at 10 a.m. on Tuesday.
A useful assessment gives language to differences that are otherwise hard to name. The Big Five uses continuous dimensions instead of fixed types. A new colleague does not have to choose between “I am an introvert” and “I am an extrovert”. They can explore how much thinking space they need, how they prefer to share ideas and what changes under pressure.
The result is not the manual. It is source material. A practical translation contains four parts:
- Preference: what usually gives me energy or clarity?
- Visible behaviour: what do colleagues actually see me do?
- Risk of misreading: how might my good intention be interpreted differently?
- Working agreement: what will both of us do next time?
“I am focused” can become: “I like to record decisions early. If new information changes the route, tell me which goal remains the same and when we will decide again.” That is not a personality label. It is an instruction a colleague can use.
Clarity only works when it is reciprocal
Forbes advises leaders to go first. That helps when managers do more than list what everyone else should do for them. A manager who makes their own preferences, risks and repair behaviour visible gives the team permission to answer more honestly.
A personal manual must not become another hierarchical rule. The employee owns the content, decides what is relevant to share and can correct any interpretation. Personality information is not a diagnosis or a standalone selection tool. It describes preferences, not a fixed performance ceiling.
Reciprocity also means that an agreement has two sides. Not: “I need quiet, so never interrupt me.” Better: “Send complex questions in advance; I will give my first response in the meeting and add anything important that same day.” One colleague adjusts the format, while the writer remains responsible for a timely answer.
Managers who want to model this well can use our practical guide to writing a Manager README. It deliberately includes power, mistakes and feedback to the manager.
Onboarding does not end after the welcome week
Arora positions the manual as a tool during and after onboarding. The second part is essential. Personality does not change every month, but roles, relationships and pressure do.
Use three short return points instead of a one-time exchange:
- Week one: share preferences around contact, focus, questions and feedback.
- After thirty days: replace assumptions with examples from real work.
- After ninety days: keep what helps, remove what does not and add agreements for pressured situations.
Update the guide again after a new manager, role change, team merger or recurring conflict. It remains a working document instead of becoming an onboarding attachment nobody opens.
Measure behaviour before claiming retention
Forbes suggests tracking time to productivity, ninety-day retention, engagement, manager satisfaction and relationship-based conflicts. That is a sensible start, but the measurement should match the size of the intervention.
Retention depends on much more than a personal manual. Pay, leadership, workload, role clarity and development opportunities all matter. Start closer to the behaviour the manual directly aims to change:
- Can the new colleague and manager accurately name each other’s feedback preference?
- Is the channel for an urgent question clear?
- Have success criteria and acceptable mistakes been discussed?
- Are misunderstandings raised earlier and repaired faster?
- Was the manual actually revised after thirty and ninety days?
Compare those signals across teams or cohorts and define improvement beforehand. Only when a pattern holds over time does it make sense to look cautiously at retention and productivity.
Make day one more personal before making it busier
The value of Arora’s proposal lies in its simplicity. Organisations do not need a new onboarding programme with dozens of pages to start a better conversation. They do need to avoid mistaking a blank template, a test score or a file in the HR system for the outcome.
The real sequence is short: assessment, personal reflection, reciprocal discussion, one concrete agreement and a scheduled review. A personal manual then stops being a statement of “this is just who I am”. It becomes a shared design for better work.
The idea itself is not new. Tom Haak previously identified the personal user guide as an HR trend. Forbes adds a useful place for it: not after collaboration has broken down, but at the start and during every next phase.
See how to invite a candidate securely and view the completed assessment in the team context. That makes onboarding concrete before the first conversation begins.
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