The `content_rating_uk` Default Overlay File is used to create an overlay based on the BBFC Age Rating on each item within your library.
![](images/content_rating_uk.png)
## Requirements & Recommendations
Supported library types: Movie & Show
Requirements: Use the [Mass Content Rating Update Library Operation](../../config/operations.md#mass-content-rating-update) with either `mdb` or `omdb` to update Plex to the BBFC Rating.
## Supported Content Rating UK
| Rating | Key |
|:-------|:------|
| U | `u` |
| PG | `pg` |
| 12 | `12` |
| 12a | `12a` |
| 15 | `15` |
| 18 | `18` |
| R18 | `r18` |
| NR | `nr` |
## Config
The below YAML in your config.yml will create the overlays:
| `addon_position` | **Description:** Text Addon Image Alignment in relation to the text.<br>**Default:** `left`<br>**Values:** `left`, `right`, `top`, `bottom` |