First, create your digital layout. For best results use a shutterfly template or leave a 1/4-1/2 away from the border with nothing important in that area because that may get clipped off.
Next, upload your layouts to shutterfly just like you would upload photographs that you wanted printed.
Then go to the option to create a Memory or Story book. To get there go to:
http://www.shutterfly.com/shop/digit...product_c21160
Choose from options on style. When you have your book template there you will have to get your pages/pictures from the folder you uploaded them to. Upload them, then arrange them.
I hope that helps.