It’s certainly achievable with other photo editing software. Are you wanting to do this multiple times automatically?
You COULD create a repeater page that would randomly align some of the pictures in a collage style, but that’s about it I think. 
It’s certainly achievable with other photo editing software. Are you wanting to do this multiple times automatically?
You COULD create a repeater page that would randomly align some of the pictures in a collage style, but that’s about it I think.