Here are all steps to post on this forum
1. Select a category by going home https://aqworldscommunity.forumotion.com/
2. Pic a forum from all categories EX:
3. Once you had clicked one, click post topic or if you click a topic that has been opened just reply. You will notice one of this buttons on the top left corner.
4. Finally you type the post's tittle. You don't need to post a tittle for replies.
PS: Your topics need to be about the categories name.