I can see there is a choice of how I want to layout my photo book. I am not sure which one to choose.

There are 3 choices when creating your photo book. 1. A blank photo book. This is used if you want to start creating your own photo book and choose the layout on each page. 2. Layout Only. This is best if you want to add in your own images but want a starting point on how to layout the photo book. 3. Layout and auto fill. This is the quickest way to create your photo book where the website automatically lays out your photos in the photo book based on the number of images and pages you have selected. It is recommended to go through each page and make sure you are happy with it before putting through the order.