How to Merge PDFs in Adobe Acrobat

1. Open Adobe Acrobat

Launch any version of Adobe Acrobat.

2. Select the Combine Files Tool

Click on Tools in the top menu.
Select Combine Files.

3. Add the PDFs to Merge

Click Add Files and select the PDFs you want to merge.
You can also drag and drop the files into the window.

4. Arrange the File Order

Click and drag files to reorder them as needed.
Use the Delete button to remove unnecessary pages.

5. Merge the PDFs

Click Combine to merge the files into a single PDF.

6. Save the Merged PDF

Click File → Save As.
Choose a file name and location.