All you need to do is choose the correct forum that you want your new topic to be in.

Is it a No Deposit Bonus you found? Or do you want to post a winning screenshot? How about a Vegas Tech tournament?

Once you choose where you want your topic, click into that forum. You will see all the threads that are already posted on the next page that opens.

On the top right of that page you will see Start A New Topic.

Click that and you will come to a page where you can write out your topic.

Be sure to put a Subject in at the top, enter in the Body of your topic and click Submit Post.