You can choose from the official Flickr page or send you own images.
Please don’t send ones taken off Facebook even from the ARWS website/Facebook as I don’t have access to the high res images for some and I can’t locate files from Facebook images. It’s likely that several thousand images will be taken and finding “just one” by what it looks like can take hours.
The only time I can use Facebook images is of you want me to use them as sent. These files are small and generally unsuitable for good printing but they can be used in a small image but quality will be greatly reduced. I will send more information but how to find you images on Flickr after ordering.