Prompt Engineering
A complete theory-to-practice session on Prompt Engineering for library and information science professionals — from foundational concepts to live demonstrations of public communication, outreach strategy, training design, and multilingual reference support.
What is Prompt Engineering?
"Prompt Engineering is the art and science of writing clear instructions (prompts) to get the best possible response from an AI model like ChatGPT, Gemini, Claude, or Copilot."
- Bad instructions → Poor results
- Clear instructions → Better results
- Detailed instructions → Excellent results
"The instructions you give shape the quality of what you get back. This single idea is the foundation of everything in this session."
Why Prompt Engineering Matters & Types of Prompts
- Understand the task
- Understand the audience
- Understand the format
- Understand the depth required
- Produce accurate results
More Prompt Types & Common Mistakes
"Write article."
No topic, no length, no audience — impossible for AI to give a focused answer.
"Explain AI."
For a child? A researcher? A librarian? The answer changes completely.
"Summarize this."
Bullet points? Paragraph? Table? Without format, output is unpredictable.
"Explain AI, create slides, generate questions, make a poster and write code."
Too many tasks bundled together — break into separate, focused prompts.
The 5-Finger Prompt Methodology ✋
"This is a simple technique you can teach in your AI Literacy Programme. Imagine your hand has 5 fingers — each finger represents one element of a good prompt."
Examples:
"Act as a Librarian."
"Act as a Professor."
"Act as a Marketing Expert."
Examples:
"Explain RAG."
"Create quiz questions."
"Summarize article."
Example:
"This is for a library conference presentation."
Use:
• Bullet points
• Table
• PPT format
• Report format
Examples:
"For college students."
"For librarians."
"For school children."
Have participants hold up their own hand and physically touch each finger while naming the element — Role, Task, Context, Format, Audience. This kinesthetic memory trick helps non-technical learners remember the framework long after the session.
Complete 5-Finger Example & Beginner Template
"Save this template in your notes. Whenever you need AI's help — for any library task — just fill in the 5 brackets. This alone will dramatically improve every prompt you write from today onward."
The Golden Formula for Librarians
ROLE + TASK + CONTEXT + FORMAT + AUDIENCE + CONSTRAINTS = EXCELLENT PROMPT
Role
"Act as an AI Trainer"
Task
"Explain Prompt Engineering"
Context
"for an AI Literacy Programme"
Format
"using slides, examples, and quiz questions"
Audience
"for Library Professionals"
Constraints
"in simple language without technical jargon"
This single framework can be used to generate:
- Posters — event posters, awareness campaigns
- Brochures — programme brochures, tri-folds
- Newsletters — monthly library newsletters
- Website content — homepage, service pages
- Research summaries — paper analysis for patrons
- Training material — staff workshops, quiz questions
- AI chatbot content — reference desk automation
Almost every library use case.
"Now that you understand the theory, let's see this formula in action. The next 4 demonstrations show real, ready-to-use prompts built on exactly this framework — for posters, outreach, training, and reference support."
Public Communication & Text Generation
Open ChatGPT, Claude, or Google Gemini in your browser. Try the prompt below. Discuss the output as a group — how would you edit it before publishing on your library's social media?
Generate public awareness posts, draft press releases, create advisories for library social media channels.
- Draft a new member welcome & orientation email
- Draft an overdue book reminder notice
- Draft a letter to a publisher requesting a donation
- Draft a research support / information literacy advisory
- Draft an internal SOP for circulation desk procedures
- Draft a thank-you letter to a donor or sponsor
"A single clear prompt can save 15–20 minutes of drafting time. The officer or librarian still reviews and personalises the final version — AI handles the first draft."
Strategy & Outreach Planning
Community engagement ideas, library promotion initiatives, footfall improvement planning.
Event planning, community engagement, information literacy programme design.
- Step 1: Run either prompt above in Claude or ChatGPT
- Step 2: Review the suggested strategies — which are realistic for your library's budget and staff?
- Step 3: Ask a follow-up: "Rank these by ease of implementation in the next 30 days"
- Step 4: Ask: "Create a 1-page proposal I can share with my library director"
Planning Activities & Training Programme Design
Training design, resource planning, curriculum generation for staff development programmes.
- Step 1: Run the prompt above in Claude or ChatGPT
- Step 2: Review the proposed schedule — does it cover morning and afternoon sessions?
- Step 3: Ask a follow-up: "Add a hands-on exercise using a real reference query example"
- Step 4: Ask: "Now create a one-page handout summary for participants"
- "Make this suitable for 25 library staff with mixed technical experience"
- "Add a pre-assessment quiz to test baseline AI knowledge"
- "Suggest 3 guest speaker topics relevant to library AI adoption"
- "Create a feedback form template for the end of the session"
"Notice how each follow-up builds on the previous output. This is the real power of conversational AI — you're not starting over each time, you're refining and expanding a single piece of work."
Question & Answer Mode and Translation
Quick reference research, concept understanding, research guidance support for patrons.
This demonstrates conversational memory — each follow-up builds on the previous answer without repeating context. This is exactly how librarians can use AI for quick reference desk research.
Multilingual patron communication, translation of notices and advisories for diverse user communities.
Translate the same message into Gujarati, Marathi, or Tamil. Compare translations across ChatGPT, Claude, and Gemini — note any quality differences for regional dialects relevant to your patron base.
Summary & Next Steps
"AI is not a replacement for the librarian's expertise — it's a force multiplier. Drafting, brainstorming, planning, and translation tasks that used to take hours can now take minutes, freeing up time for the work only a skilled information professional can do."
- This Week: Try the public communication prompt for your next library event
- This Month: Build a personal prompt library with your 5 most common drafting tasks
- Always: Review and personalise every AI draft before publishing — AI assists, the librarian decides