Is it possible to display esignature values inside drawing files without customization?

Dear All,

I have created e signature in Windchill. After approval there will be reviewer name in workflow records, can I add these column values (reviewer name and review date) in my drawing files without customization? These column values are in workitem type and esignature attribute. How can I map these in my EPMDocument and display in my drawing file which is in both .drw and .pdf format? Has anyone tried this?