Editing your personal profile
If you want to edit your profile on the forum, just follow these simple instructions. On the top of the forum, you'll see the menu bar. In that menu bar, you'll see a link called 'My Controls'. Click it.
After you do that, you are brought in to your own little private centre. You should see a menu bar down the side. In this, you'll see an option called 'Edit profile information'. Click on the link.

When you click that, you are brought in to this:

Here, you can edit your information whenever you want. Make sure to click the save button when you are finished!