Is your problem with submitting your game? Because to do that, you go on the jam page and click "Submit your project". You have to upload normally first, then you select it in the drop down menu when you click the button.
No, I haven't any problem submitting my game... well, yes: I still haven't any game at all! :)
My question was if we have to do anything before submitting the game, something like publishing information about the game, or a daily log about how the creation goes, etc. But, as I understand, it's just send the game, isn't it?