1, first prepare three pictures, as shown in the picture:
2. Open the Adobe Acrobat software, click "Create PDF" under the "File" menu, and open the "Create PDF" menu as shown in the picture:
3. Under the "Create PDF" menu, click "From multiple Files" to open the "create PDF from multiple Documents" interface, as shown in the picture:
4. In the "Create PDF from multiple Documents" interface, click "Browse", select multiple pictures, as shown in the picture:
5, here, you can click "Move" to adjust the order of the pictures, as shown in the picture:
6, you can also click "Delete" to remove unwanted pictures, as shown in the picture:
7, after the completion of the edit, click the "OK" button, as shown in the picture:
8, finally save the file as a PDF file, set a good path and file name, click "Save", so we will merge multiple pictures into a PDF file, as shown in the figure: