How to Use AI in Your Business: A Teen's Guide (UK, 2026)

By Kim Loudon · 12 August 2026 · 15 min read · Category: For Teens

Use AI as an assistant, never as the owner of your business. It is brilliant at drafting, summarising, brainstorming, explaining and practising, and bad at facts, numbers, taste and sounding like you. Write specific prompts, check every fact, keep personal details out of it, and always make the final call yourself.

Generative vs agentic AI

Generative AI makes one thing when asked, then stops - text, images, code, summaries. Agentic AI is given a goal and takes multiple steps on its own: planning, searching, using tools and checking its work. Agents need small goals, no access to money or personal accounts, and a human check before anything reaches a customer.

The tools worth using

Thinking and writing: ChatGPT, Claude, Gemini (usually 13+, often with parental permission). Coaching: Blaze, the We Can Be AI business coach for ages 6-18. Ideas: the AI Idea Machine. Design: Canva Magic Studio. Websites: Lovable or Carrd. Video: CapCut. Pitch decks: the We Can Be Pitch Deck Builder. Pick one assistant and one design tool and get good at both.

How to write great prompts

Five ingredients: Role (who the AI should act as), Task (exactly what you want and how many), Context (product, customer, price, constraints), Format (length, tone, structure) and Check (flag what you are unsure about, list your assumptions). Upgrades: show an example, ask for three versions, iterate instead of restarting, and tell it to interview you before answering.

Building your own AI skills

A skill is a saved, reusable instruction set - custom instructions, projects or saved prompts. Build three: Brand Voice (your business, customer, prices and word rules), Social Poster (your caption formula and lengths) and Devil's Advocate (argue against my plan, find the weak numbers). Keep them in one notes file so they survive switching tools.

Use cases: 20 things to try this week

Stress-test your idea, find your customer, generate names, write product descriptions, work out pricing maths, plan a week of content, practise your pitch against tough questions, draft customer emails, turn notes into a one-page plan, research competitor prices, write a logo brief, build a customer survey, simplify your website copy, summarise feedback into themes, build a stock checklist, learn a concept fast, draft your about page from real notes, prep a market stall run sheet, sanity-check a decision, and make a one-page brand guide.

Checking and critical thinking

AI predicts what a good answer looks like, so it invents statistics, prices, laws and quotes with total confidence. Use the three-question check: where did this come from (open the source), when was it true (check the date), and who would disagree (ask for the counter-argument). Always verify money, laws, health, statistics and claims about real people - for UK work and earning rules use GOV.UK, not a chatbot.

Ethics

Four questions settle most cases: would I be embarrassed if the customer knew, is it true, whose work is this built on, and who does it leave out. No fake reviews, no AI photos of products you have never made, no copying a living artist's style, and push back when AI defaults to the most average answer. School and exam rules are separate - check with your teacher.

Safety and privacy

Check age rules before signing up. Never type your full name, address, school, phone number or date of birth. Never upload photos of yourself or friends. Never paste customer details. Assume everything you type could be read by a human. Meet-ups, payments and deliveries are arranged with a trusted adult. Stop and tell an adult if a tool asks for personal details or shows anything upsetting.

What never to use AI for

Fake reviews and testimonials, images or voices of real people without permission, medical, legal or financial advice to customers, handling personal data, speaking to customers as if it were you without saying so, and final decisions on spending, pricing or contracts.

Your 7-day AI plan

Day 1 pick one assistant and save a Brand Voice skill. Day 2 stress-test your idea. Day 3 draft your description and price. Day 4 plan seven posts and write two yourself. Day 5 fact-check and delete unsourced claims. Day 6 practise your pitch. Day 7 show a real human and change one thing.