Simply go to the news submission page located
HEREOr you can just click forums up top, general forums, submissions news to get there without a direct link.
Here's how that forum works.
1) You find awesome MMO Nws around the net.
2) You post it in the news submissions forum.
3) If its approved by an admin mod or news mod it will be moved to the official MMO news area.
4) You will be granted 5 tu bucks.
Note if you post spam aka leveling sites, junk sites, gold sites, or other sits promoting your stuff you will have tu bucks removed and may be banned.