To let us know about your new name, fill a Changing your registered details form.
Read the guidance carefully to make sure you provide all the information we need, in the correct format. There’s no charge for changing your name.
You should also submit a scan or photograph of an official document which confirms the change. For example, a copy of a marriage or civil partnership certificate, a copy of an enrolled deed poll, or a decree absolute or final order.
Please don’t send original documents as we will not be able to return these to you.