What do you think they mean?
When the scanned photos were published to to an organization there was a requirement for 300dpi scanning . So, the photo had the correct resolution and it was correctly printed for the competition (or whatever).
Ofcourse for a native digital image that requirement does not make any sense. As a previous poster said they simply don't know what they are talking about.
Darrell Spreen wrote:
I'm supposed to submit photographs to an organization and their published requirements say, "JPEG formatted electronic files at 300 dpi". What do you think they are asking for? There's no additional information and no one who can answer questions at the organization.