(4)Every letter received should bear an order recorded on it by the Presiding Officer, or the word "seen" with his initials, as an indication that he has seen it.Judicial Officers, in corresponding with the High Court, shall address their communications through the District Judge to the Registrar, with the exception of notice and summons issued by the High Court and served by subordinate courts, acknowledgement of records and all correspondence relating to the case-work of the High Court with which shall be addressed to the Deputy Registrar.