Vickie,

It may depend on the project, but usually middle names are entered with the given name.

If you've already submitted the image set, there's no way to go back to make corrections. If you're still working on the set, you can go back to the image and make the correction. There should be an indicator near the upper left hand corner of the screen that tells you what image number you're working on. To the left of that is an arrow you can click on to go back to previous images.

I hope this helped.

Laurel