Okay, so I totally screwed up my ISO on my senior pics. I am really embarrased to give them to them. I am going to re-do them soon, but I know they want the cd, so I am going to give it to them. So, my question is- if my ISO is high, how big will it print and not be grainy? I am SO mad at myself!
Also, when printing a collage, what does size need to be ( I guess pixel wise) to print right for an 8X10. When I tried to print it, it said the resolution wasn't right, and it wasn't.