> For the complete documentation index, see [llms.txt](https://docs.prestashop-project.org/1-6-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.prestashop-project.org/1-6-documentation/english-documentation/designer-guide.md).
# Designer Guide
The default PrestaShop install offers a neutral theme, enabling sellers to quickly and freely start their activity, whatever their business line.
Nearly 2000 themes are available through the PrestaShop Addons marketplace (). They were created either by members of the PrestaShop community or the PrestaTeam, and are sold at reasonable prices – some are even free.
As a graphic designer/web developer, you too can put your themes up for sale on the PrestaShop Addons site, and earn 70% of the selling price.
* [Theme development fundamentals](/1-6-documentation/english-documentation/designer-guide/theme-development-fundamentals.md)
* [Organization of a Theme](/1-6-documentation/english-documentation/designer-guide/organization-of-a-theme.md)
* [Laying the Theme's Foundations](/1-6-documentation/english-documentation/designer-guide/laying-the-themes-foundations.md)
* [Theme templates and Smarty](/1-6-documentation/english-documentation/designer-guide/theme-templates-and-smarty.md)
* [Using jQuery and Ajax](/1-6-documentation/english-documentation/designer-guide/using-jquery-and-ajax.md)
* [Best practices](/1-6-documentation/english-documentation/designer-guide/best-practices.md)
* [Bootstrap, Sass and Compass in PrestaShop 1.6](/1-6-documentation/english-documentation/designer-guide/bootstrap-sass-and-compass-in-prestashop-1.6.md)
* [Tying your theme to your Addons account](/1-6-documentation/english-documentation/designer-guide/tying-your-theme-to-your-addons-account.md)
## Training
PrestaShop also offers a complete training program for designers. Contact us through this page: