Use pdfMachine to add pages to a PDF
How to add pages to an existing PDF. You can either append pages by printing from an application to the PDF open in pdfMachine, or you can merge PDF files by using the pdfMachine user interface.
How to add pages to an existing PDF. You can either append pages by printing from an application to the PDF open in pdfMachine, or you can merge PDF files by using the pdfMachine user interface.