Body of text for User Decision

Hi Experts,

In my scenario while sending user decision mail for approve or cancel, here I need to send mail with body of text

Like :

Scheduling agreement number: &PURCHSCHEDAGREEMENT.PURCHASINGDOCUMENT&

Scheduling agreement date:

Material Description:

Rejected by:

Rejection reason:

Now I can include subject of mail using parameters (decision tab).

But here I am not able to include body of text.

Please any one can suggest solution for this.

Advance Thanks,

Regards,

BBC