Hyperlink h = MainDocumentPart.hyperlinkToBookmark(bookmarkName, "link to bookmark");
wordMLPackage.getMainDocumentPart().addParagraphOfText("some text").getContent().add(h);
System.out.println(XmlUtils.marshaltoString(p, true));
SaveToZipFile saver = new SaveToZipFile(wordMLPackage);
saver.save(outputfilepath);
System.out.println("Done.");
}