Claude AI for Beginners: An Unofficial Plain-English Guide to Your First Three Weeks: Settings, Privacy, Prompts, Files and the Switches That Matter

The first switch you meet in Claude decides whether your conversations can be used to train it. This book shows you that switch, and every other one that matters. Claude AI for Beginners follows one first-time user through her first three weeks with Claude, from the sign-up screen to a finished project, and shows the prompts she types alongside an example of the kind of reply that comes back. You see what works, what goes wrong, and the exact fix. You'll learn how to: Set the privacy and training switches before you type anything personal Choose between the Free, Pro and Max plans, and read the pricing page the way the checkout reads it Write a first prompt that tells Claude what not to do Work with long PDFs and files, including what to do when one is too big Check a quote or a fact before you trust it Keep bank details, ID numbers and other people's information out of a chat Make something you can hand across a table: a one-page card and a short slide deck Let Claude work on a folder of files safely, and try Claude Code without fear of the terminal Every chapter ends with the Anthropic help and pricing pages it used, with addresses, so you can check what has changed. Current as of October 2026. This is an independent guide. It is not affiliated with, sponsored by or endorsed by Anthropic. Claude is a trademark of Anthropic, PBC.