A Data Analytics Consultant at Deloitte Ghana, Richard Quainoo, has delivered an insightful presentation on prompt engineering at the recent AI Skills Fest, highlighting the growing importance of effectively communicating with artificial intelligence systems in today’s digital economy.
In his session titled “Prompt Like a Pro,” Mr. Quainoo simplified the concept of prompt engineering into practical steps, showing how users can significantly improve the quality of AI-generated outputs with better instruction design.
He introduced the Task, Context, Reference, Evaluate, and Iterate (T.C.R.E.I) framework as a structured method for crafting more effective prompts.
According to him, the difference between poor and high-quality AI responses often lies not in the tool itself, but in how instructions are framed.
He explained that vague prompts, lack of context, and poorly structured requests often produce inaccurate or unusable results, while clear and detailed inputs help unlock the full potential of AI systems.
Mr. Quainoo also shared a key message that resonated with participants, noting that tasks which once required advanced coding skills can now often be achieved through well-structured prompts. Citing NVIDIA CEO Jensen Huang’s view that English is becoming the programming language of the future, he said that this shift is no longer theoretical but already taking shape.
He further outlined the benefits of mastering prompt engineering, including improved efficiency, higher-quality outputs, better return on AI investment, and stronger competitiveness in the job market.
Beyond the technical discussion, he also addressed the risks associated with generative AI, including hallucinations, bias, and data privacy concerns. He urged participants to adopt responsible AI practices by verifying outputs, protecting sensitive information, and maintaining human oversight in AI-assisted work.
He noted that while AI is a powerful tool, it is not without flaws, stressing that users must take responsibility for ensuring accuracy and ethical application.
“The responsibility still lies with the user to ensure accuracy and ethical use,” he said.
The event also featured several other speakers, with sessions covering topics such as AI-driven data analysis, vibe coding, and building applications using modern AI platforms. Participants were given a practical overview of emerging trends and opportunities within the artificial intelligence space.
Concluding his presentation, Mr. Quainoo encouraged attendees to move beyond casual use of AI tools and adopt a more structured, iterative approach to prompting. He explained that developing strong prompting skills would not only improve effectiveness but also position users for leadership in an increasingly AI-driven world.
The AI Skills Fest brought together professionals, students, and technology enthusiasts interested in exploring the fast-evolving world of artificial intelligence. Speakers shared hands-on insights into applications spanning data analysis, software development, and app creation.