# Design

## Concept Summary

| Concept                                                                                                                                 | Description                                                                                                                            |
| --------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- |
| [Layout](https://docs.adnuntius.com/adnuntius-marketplace/getting-started/abn-for-publishers/design/layouts)                            | Lets you specify the file types, components, looks and feels of creatives.                                                             |
| [Marketplace products](https://docs.adnuntius.com/adnuntius-marketplace/getting-started/abn-for-publishers/design/marketplace-products) | Lets you package traffic, targeting, layouts and more into a product that can be priced and made available to marketplace advertisers. |