You may also want to prepare a scrapbook for situations in which your family have made the finals and you are going to staffing for a child. This scrapbook can also be used later as a gift for the children you are matched with.
I'm not going to tell you how to make your own family scrapbook. This is something that you need to determine based on your own family. But use it to tell the story of who you are. I have seen many and they are all unique, but they do a good job of explaining who you are. Try to use the best pictures you can that make sense. I could show you lots of bad examples, but won't do so for the sake of the dignity of those in the pictures.
The scrapbook can be a great tool in giving you the edge over other families in the staffing.