Merge sheets when printing PDF from Excel Spreadsheets

We have an application that generates PDF files when printing from Excel. The problem is that it generates several individual PDF files, for each Sheet on the Excel file. We need to MERGE the different PDF files created into only one PDF file

How can we do that with PDF Creator?
Kind regards,


do you have the “one file per page” setting activated in options->document? (if yes deactivate)