In AWB, select the CA/SA to be used as a basis for the cross certification, by highlighting it in the explorer bar.

Select Cross > Export Request and select the required file format, Binary or Base64, from the sub menu. Use Base64 if the request is to be sent to the external CA/SA by email.

In Select File for writing Request, enter the name of the file to be used for the request and select its required location.

Click Save. The Signature dialog box appears. See Sign tasks in Certificate Manager for more information.