RGB / CYMK Jpgs?

Hi
I have won my first contest and preparing my files for final upload. The Knowledgebase article says:
Please include a cmyk (for print) and an rgb (for web).
Does this mean:
AI. files only in CMYK
I send 2 copies of psd files: 1 RGB and 1 CMYK
I send 2 copies of jpg files: 1 RGB and 1 CMYK
or
psd files CMYK
Jpg files RGB

Thanks for helping me clear this up.
Annie

Hello

RGB and CMYK color modes all depend on what you are designing. For logos you can submit both. Jpegs are normally RGB since it's a compressed format used for screen, as opposed to print (in the majority of cases)

Great post! i always submit my design RGB mode. it's Easy to convert CMYK mode when needed. Print mode must need CMYK mode.