Hi
Thank you for additional information. You can remove all confidential content from the document or create sample document from scratch.
If you cannot remove content because the document is protected, you can unprotect it using Aspose.Words.
http://www.aspose.com/documentation/file-format-components/aspose.words-for-.net-and-java/protecting-documents.html
Best regards.
Alexey Noskov
Developer/Technical Support
Aspose Auckland Team