Essential Guide to ChatGPT - 1st Edition, 2025 (PDF)

Title: Essential Guide to ChatGPT (1st Edition, 2025)​
Length: Approximately 120–180 pages
Genre: Technology; AI how‑to/user guide​

This practical PDF handbook walks readers through core ChatGPT capabilities—prompting basics, web browsing, file analysis, and voice—using step‑by‑step instructions and examples aimed at everyday workflows. It emphasizes customization features such as Custom Instructions and memory, showing how to tailor tone, structure, and task behavior for consistent results across chats. Applied chapters cover common use cases—research, summarizing PDFs, data extraction, content drafting, brainstorming, and automation—with checklists and prompt templates. The guide concludes with best practices for reliability and ethics, including citation habits, verification steps, and guardrails when working with sensitive data.​