# BOM Management

## How to Display BOM as a single-level List

| ### What to do:
| To work through this example, you must first complete the example Create a BOM.
| Select Start > Item. The Item mask is opened.
| Search for ART-1000 Ball Pen.
| Select Structure > Single-Level (items list) from the context menu.
| The Item Structure (Bill of Materials) mask shows the single-level BOM for ART-1000 Ball Pen. This mask corresponds to the table shown in the BOM tab in the Item mask.