The First 90 Days: An Onboarding Plan That Prevents Early Turnover

Hiring cost is not recovered on day one. Between sourcing, interviewing time, and ramp, a mis-start is expensive twice over. Onboarding is where you protect the investment you already made.

Before day one

• Offer letter signed, background check cleared, and I-9 instructions sent (Section 1 can be completed after acceptance).
• Equipment, accounts, and building access provisioned and tested — not requested.
• A written first-week schedule sent to the new hire, so their first message is not 'What time should I show up?'
• Team notified with a short intro: who they are, what they will own, who to route what to.

Days 1-30: clarity

• Manager sets three explicit 30-day outcomes in writing.
• Introduce a peer buddy who is not the manager, for the questions people are embarrassed to ask.
• Weekly 1:1 from week one, not week four.

Days 31-60: contribution

• Hand over a real, owned deliverable with a deadline.
• First feedback conversation — two things working, one thing to adjust. Specific, in person, documented.
• Check whether the job matches the job that was described. If it drifted, say so out loud and reset expectations.

Days 61-90: ownership

• Formal 90-day review against the outcomes set on day one.
• Agree on goals for the next quarter and a development focus.
• Ask the new hire what surprised them. It is the most honest feedback about your process you will ever get, and the window closes fast.

Document each checkpoint. A written record of expectations and feedback is what makes a later performance conversation fair — and defensible.