This guide teaches you how to create a full brand kit PDF, multiple logo variations, and social media templates using Nano Banana Pro in Gemini. You’ll move through short phases for setup, brand discovery, logo generation, slide creation, social asset generation, and final export.
published dec 9, 2025
Brand Kit Creation Guide: Zero to One in Under an Hour
beginnerThe Rundown
Who This Is Useful For
- Business owners hiring a graphic designer or social media intern
- Vibe coders building out a new app
- Teams with disorganized style guides
What You Will Build
You will build a reusable brand system that can be shared with teammates, contractors, designers, interns, or anyone creating branded materials for your business.
- A 10-slide brand guidelines presentation exported as a PDF
- 5 logo file variations in PNG format
- 6 social media assets in PNG format
- An organized folder structure for logos, slides, and social assets
- A complete brand system that is consistent, cohesive, and ready to use
What You Need
- Google AI Studio access
- Playground in Google AI Studio
- A paid API key connected if you haven’t already done that
- Nano Banana Pro
- Your business name
- A one-sentence description of what your business does
- Your target customer and their pain point
- 3 brand personality adjectives
- Tagline ideas for the brand
- A local folder for your brand kit files
- Google Slides for assembling and exporting the final PDF
- Optional: Canva for creating a reusable brand kit after you finish
Going Further
- After you finish, use your logos, typography, and color scheme to create a brand kit in Canva so your assets are ready whenever you build an ad or social post. If you don’t use Canva, create a custom slide theme in Google Slides by going to Slide → Edit Theme.
The more time you spend going back and forth with Gemini during brand discovery, the better your end results will be.