Haha at my title..

Anyway, I recently just opened a site, and I have over 4-5 HUGE affilates/partners that are currently cross-linking with me, etc. My site averages 180+ unique hits a day. But, its a Page Rank 0? I dont understand, what can I do to raise my page rank? Also how do I submit to google?

Also, I have 2 sites receiving a ton of unique hits, but I dont know how to maybe raise the pageranks.

HELP ME PLEASE!

Thanks, in advance.