I'm not sure how to explain this, but here it goes. I have cropped some photos and made a collage. I uploaded it to club photo to print it out in a 4x6 size and the prints came back seriously cropped. How do I make sure what size the collage is and that it fills up the 4x6 print without being cropped? I can do this easily using my printer but I want professional photos. I hope this is not too confusing.