To merge multiple PDFs using Adobe Acrobat, follow these steps:

1. Open Adobe Acrobat: Launch the application on your computer.

2. Select the Combine Files Tool: Go to the "See All Tools" tab and select "Combine Files."

3. Add Files: Click on "Add Files" and select the PDFs you want to merge. You can select more than one file by holding down “shift” and using your mouse to click the desired files.

4. Arrange the Order: Once the files are added, you can rearrange them by dragging and dropping the thumbnails to your desired order.

5. Combine the Files: Click on the "Combine" button to merge the files into a single PDF.

   
   

   

6. Save the Merged PDF: After the files are combined, go to "File" > "Save As" to save your new merged PDF to your desired location