PMM I'm resurrecting this thread because I am about to ask a question on photos and I found this one doing a search.
Why did you give the above advice when I see on IMM0008Egen, Details of Family Members, (page two):
Photos (space reserved for family member's photo).
And above that there is a box to check whether they will be accompanying or not.
In other words all family members must have photos of them supplied.