Removing Text Field Highlighting when Viewing PDF - When creating a document in AEM Forms

Hi,  I am currently working in AEM Designer (LiveCycle) and I am creating dynamic documents.

The documents are, for example, contact sheets that anyone can fill in and then email to clients with all our contact information etc.  When viewing the pdf in Adobe Acrobat, the editable text fields display the blue field highlight to show where to type. This is fine if we are printing the document  but when emailing the document it is not ideal as it isn't aesthetically pleasing in the design.  I have used cope before on a standard PDF to remove the highlighting, however when I create the document in AEM Designer / Livecycle and it exports a dynamic pdf, I am unable to add the javascript in Acrobat.  Please can someone advise if I can add a script in AEM forms and if so how do I do it as I am lost.  Thanks in advance all.