I would ask them about the first aid certificate, their latest DBS check, ask for their references and ask if you can contact them directly to verify the reference. It’s many years since I’ve had to do this, but this would be a starting point.
Ive asked ChatGPT and here’s the response:
Vetting a babysitter properly is less about one “test” and more about building confidence step by step. Think of it as a mix of background checking, observing how they interact with your child, and trusting your instincts.
Start with recommendations. The safest route is usually someone who comes via people you trust—friends, school parents, or local groups. If you’re using platforms like about:blank Bubble or https://www.childcare.co.uk/, check profiles carefully for reviews and verification badges.
Then have a proper conversation or interview—even if it’s informal. Ask about:
Previous childcare experience (ages, routines, challenges)
What they’d do in common scenarios (e.g. child won’t sleep, minor injury)
Availability and reliability
Basic safety knowledge (first aid, allergies, emergency contacts)
Don’t be afraid to ask direct questions—it’s normal and expected.
Next, check references. Ideally speak to at least one or two previous families. Ask:
Were they reliable and punctual?
How did they handle discipline?
Would you hire them again?
In the UK, you can also ask about a DBS check (Disclosure and Barring Service). It’s not mandatory for casual babysitters, but a current DBS adds reassurance.
Before leaving them fully in charge, do a trial run and see how they interact with your child.
Finally, trust your gut feeling. Even if everything looks good on paper, if something feels off, it’s okay to walk away.
If you want, I can help you put together a quick checklist you can actually use when meeting someone—it makes the whole process much easier 👍