Insert one PDF into another

  1. Open the PDF that serves as the basis of the combined file.
  2. Choose Document > Insert Pages > From File (Windows), or Document > Insert Pages (Mac OS).
  3. Select the PDF.
  4. In the Insert Pages dialog box, specify where to insert the document (before or after the first or last page, or a designated page). Click OK.
  5. To leave the original PDF intact as a separate file, choose Save As, and type a new name for the merged PDF.
You can also add an existing file to a PDF by dragging the file icon directly into position in the Pages panel of the open PDF.