> For the complete documentation index, see [llms.txt](https://docs.simplio3d.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.simplio3d.com/getting-started.md).

# GETTING STARTED

- [Create an account](https://docs.simplio3d.com/getting-started/create-an-account.md): Please note that you can cancel, upgrade or downgrade your account at any time without any obligation.
- [Prepare 3D models](https://docs.simplio3d.com/getting-started/prepare-3d-models.md): The platform relies on 3D models to build product configurators and visualizations in real time. Users before starting to build configurators need to procure their 3D models before anything else.
- [Sizing: Keep the proportions](https://docs.simplio3d.com/getting-started/prepare-3d-models/numeral-keep-the-proportions.md): Sizing for windows, doors, tables, cabinets, etc.