Removing unwanted information in UA user interface for PRD

Hi!

When a user uses a defined PRD through User Application, there are some
unwanted information in the UA user interface on top of each created form:

--------------------
Step 4 of 4: Confirm and complete resource request.
* - indicates required. 
  Resource:  Assign systems
  Recipient(s):  JRR Tolkien
  Resource Search Criteria:  Entitlements 
  Description:  AdminAll 

----Form Detail-----
...
...
...
...

Also, when the user submits the request, the confirmation text is also a
bit more technical than we would like:

--------------------
Submission was successful. 
Your request has been submitted. To track the status of requests, view the My
Requests page.

Action: Submit Resource Request 
Resource: Assign systems
Recipient(s): JRR Tolkien

----
Are there any way to customize or remove this text?
The end users are really having trouble using the UA with all the
"garbage" information in there :)

All help appreciated.

Regards,
Toralf Lote