(2)A translation of the letters of request and of the interrogatories and of all accompanying documents into the language of the country in which the witness resides must be furnished by the litigants. Two copies of such translations are sometimes necessary and in all cases convenient. If documents are sent they should be accompanied by a descriptive list thereof.Note. - Letters of request and accompanying documents should be sewn together in a parchment paper cover down the left hand side, the ends of silk, tape or thread with which they are sewn being brought out on to the front cover and the ends scale down with the Court seal.