Gather the images you want to convert
Arrange the images in the desired order
Open a PDF creation tool or app
Select the option to create a PDF from images
Import or add the images
Adjust page size, orientation, and layout if needed
Rearrange the image order if necessary
Set image quality or compression settings if available
Preview the PDF before saving
Save or export the file as a PDF
Check the final PDF to confirm all images are included correctly