> For the complete documentation index, see [llms.txt](https://docs.p4.software/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.p4.software/p4warehouse-english/setup/products/bom-bill-of-materials.md).

# BOM- Bill of Materials

P4 Warehouse BOM- Bill of Materials

Bill of Materials in P4 Warehouse is for the area of production withing the WMS

After creating a new [Product ](/p4warehouse-english/miscellaneous/products.md)select the attribute "Bill of Materials" You will see a new option below the attributes area to add the sub-components to the Bill of Materials.

![P4 Warehouse Bill of Materials for Production](https://2764542787-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MdqvtgkbuySRnxUkZY_%2F-MezN1h3cYWMnMdan2ua%2F-MezOCYuTK-m0ArriRI1%2Fimage.png?alt=media\&token=db51c7af-4893-4950-add6-6278541086d8)

After adding the sub-components click the update button in the top right corner to save your changes.

{% hint style="warning" %}
Production is the process of converting raw goods into a new SKU.
{% endhint %}

{% hint style="success" %}
P4 Warehouse includes Product Bundle for non-production groups of products. 

Example: 

A dining room set that includes a table base, tabletop and four chairs is a Product Bundle

Example: Making bread from raw goods is production.
{% endhint %}