This Print is going to be an A3, single image when I am mounting up with a black boarder around the image.
This one is an A4 image, where I will do the same thing as the A3 image, but smaller.
All 3 of these images are A4 and will be mounted onto a black card background, where the 2 images on either side with have a boarder in order to make sure the image is visible, except for the middle image which is visible anyway without a boarder.
These 2 images are A5 and will be mounted onto a small black piece of card which will have outlines for each of the images to make sure they are properly visible.