If your account is available right now, you can do this yourself.
If it’s currently in a non-temporary suspension, you can ask in a ticket inside the client area for a backup of your account, if they refuse to unsuspend it for whatever reason. They’ll be willing to generate a backup for you, with the exception of a few severe TOS violations.
Accounts are never suspended without a reason, though mistakes do happen sometimes. That’s why the possibility of opening a ticket to have someone review your account is there.