# Conceptual Product Structure

## How to Create Specifications

| ### What to do:
| To work through this example, you must first complete the example Create Specification Categories and set up a cooperation partner. Alias ID
| Select Start > Organization > Cooperation Partner. The Cooperation Partner mask is opened.
| This example describes how to create specifications via the Cooperation Partner. It is also possible to create a specification via Start > Bill of Materials > Specification.
| Search for World Pen.
| Click the Specification tab.
| To change to insert mode click .
| Select Press Button in the Category field.
| Having selected an internal category, the Internal field is marked automatically.
| Enter rubber in the Specification field .
| Specificatios must not contain the following special characters: <> '" ^ &: ; + - / # ^
| To save the entry click .
| Repeat Steps 4-7 and enter the following data:
Category | Specification
Press Button | plastic
Ornamental Ring | Wooden
Ornamental Ring | Plastic
Ornamental Ring | Rubber