Removing default header from aspose.words document

Hi,
I want to remove the default header from the aspose word document that is
Evaluation only.Created with Aspose.words.Copyright 2003-2011 Aspose pty ltd
how can i achieve this?

Hi

Thanks for your inquiry. The watermark at the top of the document it is evaluation version limitation of Aspose.Words.
If you want to test Aspose.Words performance without the evaluation version limitations, you can request a 30-day Temporary License. Please refer to:
https://purchase.aspose.com/temporary-license

Or, if you have a license, you should apply it as described here:
https://docs.aspose.com/words/net/licensing/

Best regards,