UK - Image file type question

[virginiamama]

A cake designer friend of mine submitted some digital image files to a UK magazine to be included in their next issue. The magazine replied with a request that the files be submitted in "CMYK jpegs at 300 DPI, and no less than 10cm x 10cm". We're lost! How do we go about saving in CMYK jpegs and making sure that the are at least 10cm x 10cm and 300 DPI? Any suggestions would be appreciated!

[mabas9395]

CMYK is pretty standard for publishing. What photo editing software do you have available?

[boBQuincy]

Photoshop will save to CMYK, I'm sure other programs will as well.

DPI and cm don't mix, it's like miles per liter fuel economy! ;) In any event, if you save as 4" x4" at 300 dpi (or 1200 x 1200 pixels) it should be close enough.