Cook at least five reliable meals from scratch without a recipe A pasta sauce, a roast, a soup, an omelette, something you'd make for guests. Being able to feed yourself and others from fresh ingredients is one of the most fundamental forms of independence.
Read a bank statement, a payslip, and a basic contract Know what you're agreeing to, what's being deducted from your salary, and what your standing orders are. If anything is unclear, find out — it is always worth it.
Administer basic first aid CPR, the Heimlich manoeuvre, how to treat a burn, a cut, a sprain, and how to put someone in the recovery position. The Red Cross offers a half-day in-person course. You will likely use this knowledge at some point in your life.
Know how to change a car tyre and jump-start a car You will eventually be stranded somewhere with a flat. A YouTube video teaches you the theory; actually practising in your driveway before you need to do it at the side of a motorway is worth the 20 minutes.
Write a clear professional email and letter This sounds trivial and isn't. Most communication failures are failures of clarity and tone. A brief email that gets a response and a cover letter that gets an interview both require this skill.
Manage a basic budget Track what comes in and what goes out, every month. Know your fixed costs. Know when your insurance renews. Know your current account balance without logging in to check. Financial anxiety is almost always reduced by this kind of visibility.
Understand how the NHS, council tax, HMRC self-assessment, and basic tenant rights work Not in depth — enough to know what you're entitled to, what you owe, and when you need a professional. The Citizens Advice Bureau website covers all of this clearly.
Navigate without a phone Know how to read a map, understand compass directions, and identify landmarks in relation to where you're trying to go. Technology fails at the worst moments. Spatial awareness is a confidence skill as much as a practical one.
Have a difficult conversation directly How to raise a problem with a friend, a colleague, a landlord, or a family member — clearly, without aggression and without backing down. Most adults outsource this to avoidance and pay the cost over years.
Perform basic home maintenance How to bleed a radiator, reset a circuit breaker, fix a leaking tap washer, clear a blocked drain, and use a drill. None of these require professional skills — they require a YouTube video, the right tool, and an afternoon.