How can I remove Aspose Cells signature in my file

Aspose.Cells Product Family
1

I’m saving an excel .xls document as a pdf using aspose cells. When the pdf file created, there is a signature of aspose cell ltd in header. I don’t want to see it in my file. How can I remove it?
Here is the sample picture
aspose.PNG (16.7 KB)

2

@mustafa53,
Thank you for writing to Aspose support team.
This is evaluation version message which is rendered as either your license is expired or you are not using license. For removing this message, you may please buy the license and use it in your applications. You may visit here for different type of licenses and post your query here if any.

3

Thanks for your quick answer. I’ll inform my company.