(4) You will be asked on arrival in Eire to give your name and address to the Immigration Officials. You will give them only those particulars which appear on your leave pass and will give as your address: "c/o War Office, Admiralty or Air Ministry" as the case may be". The above notice will be shown to all service personnel before embarkation, and their attention will be drawn to the form of certificate before they sign the book. 2. Arrangements have also been made for leave passes of members of His Majesty's Forces to be stamped by the Port Security Control Officer with a short warning as follows:"Remember! Don't give any information away".