Corel WordPerfect X4 Settings for PDF/A
Note: You must have the WordPerfect Office X4 Hot Fix 2 installed. If you are using an older version of WordPerfect, you must produce a PDF then convert it to PDF/A.
From the File menu, select Publish to PDF, and then click the Settings button:
Select PDF/A-1a from the Compatibility drop-down and click OK:
Click OK to return to the Publish to PDF screen to complete document production. The compatibility setting will remain set to PDF/A until you change it.