Attachment in user-decision

Hi everybody,

I have a user-decision in which i want to show an attachment (in this case a list of changes) in order to give the user a document/list to make a clear decision.

So I don't want the user to create an attachment but the attachment has to be automatically created by the workflow.

It's likely to be a very simple question for you guys but I'm quite new in WFM. Any help is welcome.

Regards,

Bert