Hello,
I use the version 3.7 or the watermark in version 4.0, it no longer works because DocxUtilities.inc no longer exists.
Your tutorial is not for days and suddenly, I do not know what to do to make it work ....
http://www.phpdocx.com/api-documentation/docxutilities/insert-watermark-Word-document-with-PHP
Thank you in advance for your response