On the Registration Page, there is a section marked “Profile“. That section should be marked as the “Nickname“.
The Nickname is the display name or member name that is shown on your posts and is public.
Please do not add a profile in that section even though it says “profile”
Please use that section to put a nickname that you want your account identified publicly as. It can be the same as your username if you’d like. Note: You can change your nickname at anytime but your user name is permanent.
Please use three words or less, plus your location (if you’d like). Using more may result in your registration being denied.
Please do not use vulgarities or punctuation as your nickname.
Please try to make your name unique enough to you that it’s not in common use.