Using AI Well: Practical Skills

A prompt is simply what you type to the AI, and the single biggest improvement most people can make is to write it the way you'd brief a capable new helper: say what you want, who it's for, what they should know, and what a good result looks like.

See the difference

The first gets a general encyclopedia entry. The second gets advice shaped to a real situation, at the right length, with a useful next step.

The five ingredients of a good prompt

You don't need all five every time. For anything that matters, run through them:

Showing examples is a superpower

Describing a style is hard. Showing it is easy. If you want something written "in my voice," paste in a few things you've written. If you want a list formatted a certain way, show one line done right. AI is extremely good at copying a pattern it can see. (Specialists call this "few-shot prompting," meaning a few examples.)

More habits that help

• Give it a role when useful: "Act as a patient computer teacher for someone who's never used email."
• Say what to avoid: "No jargon." "Don't recommend specific brands." "Don't make up statistics."
• Invite questions: "Before you start, ask me any questions you need answered." This one line often transforms the result.
• Paste in the real material: the actual email, the actual recipe, the actual error message, instead of describing it.
• Break big jobs into steps: outline first, then one section at a time.
• Talk instead of typing if that's easier. Many apps let you speak your request, and a rambling, detailed spoken request often works better than a short typed one.

The first answer is a first draft, not a final verdict; the real value comes from the back-and-forth: asking it to shorten, simplify, explain, push back, or try again until the result fits what you actually need.

Useful follow-ups to keep in your pocket

Tell it what was wrong, specifically

"That's not right" gives the AI very little to work with. "That's too formal. My sister and I joke around a lot, so this should sound relaxed" gives it exactly what it needs. The more specific your feedback, the faster you get there.

Ask it to help you think, not just produce

• "What questions should I be asking about this?"
• "What am I missing?"
• "Give me three different approaches and the trade-offs of each."
• "Quiz me on this to see if I understood."
• "Point out any weak spots in my plan."

When to start fresh

Long conversations can drift (Lesson 3, Section 5). If you've gone back and forth many times and it keeps missing, or you're switching to a different topic, start a new conversation. Take what you learned from the first attempt and write a better opening prompt. It's often faster than fixing a tangled conversation.

How much you should check an AI answer depends on two things: how likely it is to be wrong, and how much it would cost you if it were, so a birthday-card verse needs no checking, while a medication dose, a legal deadline, or a fact you'll repeat publicly always does.

The trust-and-verify grid

When AI is more likely to be wrong

(From Lesson 3, Section 4.) Specific numbers, dates, names, and quotes; citations and links; obscure topics; recent events; your specific local rules (state laws, your insurance plan, your county's deadlines); and long answers with lots of detail.

How to check, from quickest to most thorough

1. Ask it to show its sources, then open them. Does the source exist? Does it actually say that?
2. Search one key fact yourself, ideally on an official or well-known site (a government agency, a major hospital, your insurer, a reputable news outlet).
3. Ask a second AI the same question. Disagreement is a signal to dig deeper. Agreement is not proof, since both may have learned the same mistake.
4. Check against the original when it summarized something: read the parts that matter most to you.
5. Ask a qualified human for anything in the top-right corner of the grid.

Reliable signs vs. misleading signs

AI shines when it helps you get started, understand something, or see options, especially on tasks where you can easily judge the result yourself and where a first draft saves real time.

1. Drafting

Blank pages are hard. AI makes a starting point you can then shape.

• Emails you've been putting off: a complaint, a polite "no," a condolence note.
• Letters to a landlord, insurance company, or city office.
• Toasts, eulogies, newsletter articles, social media posts.
• Cover letters and résumé updates.

Your job: make it sound like you, and check every fact and name.

2. Summarizing

• Long articles, reports, or instruction manuals.
• Terms of service or a lease: "What are the three things I'm agreeing to that I should know about?"
• A long email thread: "What's been decided and what's still open?"
• A transcript of a meeting or a video.

Your job: for anything important, read the original parts that matter to you. Summaries can drop or distort details.

3. Learning

This may be AI's most underrated use. It's a patient tutor that never gets tired of your questions.

• "Explain how a heat pump works, with an analogy."
• "I just read this article about interest rates. Explain it at a level a curious non-expert can follow."
• "Teach me the basics of watercolor in five short lessons, one at a time."
• "Quiz me on what I just learned."
• "I don't understand this paragraph from my doctor's report. What do these terms mean?" (Understanding terms is fine; the medical decisions belong with your doctor.)

Your job: for facts you'll rely on, confirm with a reputable source.

4. Brainstorming

Here AI's mistakes matter least, because you're choosing from options, not trusting a single answer.

• Gift ideas, party themes, names for a pet or a small business.
• Ways to use leftovers, new twists on a family recipe.
• Topics for a talk, questions for an interview.
• "Twenty ideas for keeping my grandkids busy on a rainy day with no screens."

Tip: ask for more ideas than you need, including a few "unusual" ones, then pick.

5. Planning

• Trip itineraries, packing lists.
• Weekly meal plans and shopping lists.
• Breaking a big project into steps: cleaning out a garage, organizing paperwork, planning a reunion.
• Preparing for appointments: "Help me organize my questions for my accountant."

Your job: check hours, prices, and availability directly. They change, and AI may be out of date.

A few more

• Rewriting: "Make this easier to read." "Fix the grammar but keep my voice."
• Translating a letter or a menu, with a native speaker checking anything important.
• Practicing conversations: rehearse a job interview or a hard talk with a family member.
• Troubleshooting: "My printer shows this error message. What do I try first?"

AI can help you understand and prepare for health, legal, and money matters, but it should never be the one making the final call, because it doesn't know your full situation, can be confidently wrong, and can't be held responsible when things go badly.

Why these areas are different

• The stakes are high and mistakes can be hard or impossible to undo.
• Details matter enormously: your other medications, your state's laws, your tax situation, the exact wording of your contract.
• AI only knows what you tell it, and people often don't know which details matter.
• Accountability: doctors, lawyers, and licensed financial advisors have professional duties, licenses, and insurance. A chatbot has none of these.
• Rules change: tax limits, drug guidance, and laws are updated, and AI may be working from old information.

The line: preparing vs. deciding

Emergencies: skip AI entirely

For chest pain, stroke signs, trouble breathing, severe bleeding, thoughts of harming yourself, or any other emergency: call 911 (or your local emergency number). For mental health crises in the U.S., call or text 988. Don't spend precious minutes typing to a chatbot.

A special warning: AI and scams

Scammers increasingly use AI-written messages that look professional: fake "investment opportunities," fake IRS or Medicare notices, fake bank alerts. And some scams claim that an AI has found a guaranteed investment. No AI can guarantee returns. Anyone who says so is selling something.

For people whose eyes, ears, memory, attention, hands, or energy make ordinary tasks harder, AI can be one of the most useful tools ever made, reading aloud, describing the world, captioning speech, breaking tasks into steps, and turning speech into text and back.

Vision

• Describe what the camera sees: read mail, labels, and menus; identify products, currency, and colors.
• Read documents aloud in a natural voice, and answer questions about them.
• Describe photos shared by family, including who's in them and what's happening.
• Enlarge and simplify: "Rewrite this in large-print-friendly short paragraphs."

Hearing

• Live captions on phones and computers for calls, videos, and in-person conversations.
• Transcripts of meetings, doctor's appointments (with permission), and voicemails.
• Summaries of long audio, like a church service or lecture recording.

Memory

• A patient re-explainer: ask the same question as many times as you need, with no judgment.
• Turn talk into lists: speak your thoughts and ask for a clean to-do or shopping list.
• Summarize conversations so you have notes afterward.
• Reminders and routines through phone assistants.
• Saved memory features (Lesson 3, Section 6) mean you don't have to re-explain your preferences each time.

Attention and focus

• Chunk it: "Break this into five-minute steps." "Give me just the first step."
• Shorten it: "Summarize this in three sentences before I read the whole thing."
• Get started: a rough first draft removes the hardest part, the blank page.
• Get back on track: "Remind me where I was and what I decided."
• Make it interesting: "Explain this with an analogy," or "Quiz me as we go."

Hands, speech, and energy

• Voice typing for people for whom typing is painful or slow.
• Speech tools that understand atypical speech better than older systems, and voice banking (Lesson 4, Section 2) for people who may lose their voice.
• Doing more with less effort for people with chronic fatigue or pain: one request instead of many searches and forms.

Reading and language

• Plain-language rewrites of dense letters from insurers, government offices, or employers.
• Translation for people navigating a second language.
• Dyslexia support: listening instead of reading, and spelling and grammar help while writing.

Some things are better done without AI: when you're sharing private information, when the point is your own effort or voice, when a human connection matters, when you're trying to build a skill, or when simply looking it up or doing it yourself is faster and more reliable.

Seven times to leave AI parked

A question worth asking yourself

Before you open a chatbot, try asking: "What am I hoping to get out of this, and is AI the best way to get it?" Often it is. Sometimes the answer is a phone call, a library, a walk, or ten quiet minutes with a pencil.

Healthy habits

• Try first, then ask. For things you want to stay sharp at, make your own attempt before asking AI.
• Notice dependence. If you feel anxious making small decisions without asking AI, that's a signal to step back.
• Mind the time. Chatting with AI can be absorbing. If an hour disappeared, ask whether it was well spent.
• Be honest about AI help where it matters: work, school, public writing.