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Katie Academy

05

Files, images, and data analysis

Move beyond plain text by using documents, spreadsheets, screenshots, and image workflows well.

Module 05 expands the course into multimodal work. The reader learns how to upload documents well, analyze spreadsheets, use images as inputs, generate and edit images, and combine these modes into one coherent workflow.

Module summary

The goal is not to use every feature for its own sake. It is to know when a file or image changes the quality of the work and how to prompt around those inputs so the result stays usable and grounded.

Lessons in this module

  1. uploading-documents-properly - Treat uploaded documents as working sources with a defined role, not as magic context dumps.
  2. spreadsheet-analysis - Ask analytical questions of spreadsheets so ChatGPT helps with insight instead of generic narration.
  3. image-input-and-screenshot-analysis - Use screenshots and images as bounded evidence sources rather than as vague prompts for opinion.
  4. image-generation-and-editing - Use clear briefs and bounded edits so image work becomes intentional instead of trial-and-error.
  5. multimodal-workflow-lab - Combine files, data, and images into one clear workflow with a defined final artifact.

How to use this module

Use this module with real files whenever possible. Multimodal skills become practical only when you work with actual documents, sheets, screenshots, or image-editing tasks that matter to you.

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Prerequisites

  • Module 04