To merge PDF files using Adobe Acrobat, click on File, then Create, and select Combine Files into a Single PDF. Select and arrange all the files you want to add to the merged PDF, and combine the files. Save the result to create a single PDF file.Continue Reading
Click on the File tab in the top left of the screen. Find and click on the Create option, and select Combine Files.
Click the Add Files option, and select the files you want to merge together. Click and drag the files to reorder them as needed.
Return to the File tab, and click Save As, then select the PDF option.
Give your new merged PDF a name, and hit Save. The files are merged together into one PDF.