FFreeFlex AI

PRODUCTION ENGLISH · 28 DAYS

Build practical AI skill, one verifiable result at a time.

A complete English learning path with 28 lessons, evidence-based feedback, device-local progress and no payment wall.

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28-day full production path

English production copy is complete. Independent native editing and assessment-equivalence evidence are still pending.

Lesson 1

CLEAR Prompt Design

Outcome

Use clear prompt design in a real work task and leave evidence another person can verify.

Core idea

Reliable AI work defines the purpose, context, constraints, output, evidence and human approval before the result is used. This lesson applies that rule to clear prompt design.

Practice mission

Choose one real task. Create a reusable instruction for clear prompt design, identify missing information, state a stopping condition and define how a person will review the result.

Worked example

Fictional task: a team needs a weekly update. Ask: ‘Prepare three bullets for the operations lead: completed work, one blocker and the next action. Use only the supplied notes, stay under 120 words and mark missing dates as unknown.’ The result is a constrained work instruction, not an invented report.

Why this fails

‘Write a great update’ does not identify the reader, evidence, length or decision. Adding a job title alone does not fix those omissions.

Check your result

Can a colleague identify the purpose, audience, input limits and output format without asking you?

Model structure

Purpose: improve a real work result. Context: name the audience and available material. Task: apply clear prompt design. Constraints: do not invent facts or expose personal data. Output: a usable draft, evidence list, uncertainty note and next action. Approval: a named role checks it before use.

0/100Sensitive data or repeated keywords were detected. Remove private data and write a specific work response.

Privacy

Your answers and progress stay in this browser by default. Do not enter secrets or personal data. AI provider keys and outputs are not stored by FreeFlex.

Korean source policy

Terms

The service is free and provided as practical education. Verify high-impact legal, medical, financial and external communications with a qualified person.

Korean source policy

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