I am confused about submitting the photos, so in the Portal there is a spot for uploading photo(s) and you can only upload 1 file, and from the requirement you can only upload digital photos in jpg format so I can't combine both our photos , I think I am left with uploading them scanned and in PDF format. So the file is going to have 4 pages 1st page back and front principal applicant 2nd page just the front and 3rd and 4th pages for spouse in that order. Am I correct??