QUOTE(Kotenochek @ Aug 19 2007, 05:51 AM)

If it is for K1 she will need one picture for interview sized 5X5cm so eye level is on 28-35mm from down.
and 2 pictures 3X4 also colour for medical test.
If it is not K1 she might need for medical 3 pics.
Nobody said they should be very recent.so dont think it is a problem to Use once you have left.
The exact rule for photographs - is to provide a new one taken within 30 days (of whatever you're doing - interview/visa/etc.) If you have an observant agent - they'll see you've used the same photo, and then potentially question you. Saving a couple dollars to reuse your old ones, it's just not worth the potential trouble.
For doing your CIS photos, I find it simplest to suggest going to a photographer familiar with passport/ID photos and say:
"We need a picture for an American visa." Usually, they're quite familiar with the requirements - and - there's less room for confusion.
It's always best to have a few extras - so get at least 4-8 as long as they're not too expensive.