You spent weeks finding the right person. You wrote the job ad, reviewed the applications, ran the interviews and made the offer. They accepted. And then, without realising it, you lost them before they even got started.
It happens more often than most business owners realise. Not because of bad intentions, but because there was no plan, and without one, the default is to wing it.
Here are the three mistakes that do the most damage in the first 10 days.
You had no structured plan for their arrival
Handing someone a laptop, a policy guide and a vague “I am here if you need anything” is not onboarding. It is a gap waiting to become a problem.
New employees need to know who the key people are, how the business operates and where they fit. That means a structured first week that includes introductions to the people they will work with, a clear picture of the team around them and enough context about the business to feel orientated rather than lost.
A meet and greet with key stakeholders does not need to be elaborate. It does need to be deliberate. When someone feels welcomed and connected from day one, they settle faster, contribute sooner and stay longer.
You skipped the clarity conversation
One of the most valuable things a manager can do in the first week costs nothing and takes less than an hour. Sit down with your new employee and have an honest conversation about how you are going to work together.
That means talking through how often you will meet, how they prefer to receive feedback, what their initial goals look like and what success in the first 90 days actually means. It sounds simple, but most managers skip it entirely. The new employee then spends weeks trying to read the room, second-guessing their performance and wondering whether they are on track.
Clarity at the start prevents confusion and frustration later. It also signals to the person you have just hired that their experience matters to you, which goes a long way in the first impression a manager makes.
You gave them nothing meaningful to do
The first 10 days should not just be about absorbing information. People want to contribute. Give your new employee an initial piece of work or a small project they can get their teeth into early. It does not need to be high stakes. It needs to be real.
When someone can point to something they have already delivered, even something small, they feel useful. They feel like they belong. Compare that to a week of reading policies and sitting in on meetings with no clear role, and you can see why so many people start mentally checking out before the end of the first fortnight.
What good onboarding actually does
Getting onboarding right is not about being a perfect employer. It is about protecting the investment you have already made in finding and hiring the right person. Turnover is expensive, disruptive and entirely avoidable when the foundations are in place.
If your business does not have a structured onboarding process, or if managers are left to figure it out on their own each time someone new starts, it is worth getting that sorted before your next hire.
At The HR Impact, we work with business owners to build practical HR foundations that reduce risk and make people management straightforward. If you would like to talk through what that looks like for your business, get in touch.