A common business term is "advice," used to mean information sent by letter. For example: "I wait your advice as to the despatch of the parcel." A funny misunderstanding of the word occurred recently, when a provincial postmaster, new to his duties, in the United States, sent the following communication to the Postmaster-General:—

"Seeing by the regulations that I am required to send you a letter of advice, I must plead in excuse that I have been postmaster but a short time; but I will say, if your office pays no better than mine, I advise you to give it up."

Every subject mentioned in a letter should have a separate paragraph. Very formal, you may say. Perhaps; but it is also very clear.

Always acknowledge receipt of business letters at the earliest possible opportunity. If they come with money, an acknowledgment ought to be sent by return of post, that is to say, by the first post after they arrive. The same rule may safely be applied to letters coming with any enclosure whatever. Sometimes delay may be of no consequence, but to answer at once will at any rate get you the credit of courtesy.

Of all business letters a copy should be kept. If you write few they may be copied by hand into a book kept for the purpose, but if many the use of a copying-press saves a great deal of monotonous labour, and secures absolute accuracy besides.

The way to use a copying-press is this. Write the letter with copying-ink. Then put a sheet of oiled paper under the leaf of the letter-book on which you wish to take the copy. Letter-books of thin paper are sold for the purpose. Wet the leaf with a brush or soft sponge. On the top of the wet leaf put a sheet of blotting paper, and on the top of that another sheet of oiled paper. Then shut the book, put it in the press, and give it a squeeze for a second to take off the superfluous moisture. Take out the book, remove the blotting-paper and the top sheet of oiled paper, and in their place put your letter face downwards on the damp page. Shut the book, put it back into the copying-press, give it a hard squeeze by means of the lever or screw, leave it in from half a minute to a minute, and the whole thing is done; an exact copy of the letter will be left in your letter-book.

A letter being written and copied, has to be posted; but before being posted it must be addressed. The address should be written neatly and plainly, neither too high up nor too low down.

To say, Be sure to put the direction on your letters is not unnecessary advice. Thousands of letters are posted every year without any address whatever. In the year ending 31st March, 1886, there were no fewer than 26,228 of them, and of this large number 1,620 contained cash and cheques to the amount, in all, of £3,733 17s. 5d.

Be sure, too, that your letters are properly fastened. On this subject, hear Mr. George Seton. "There is," he says, "no real security in wafers, and probably still less in adhesive envelopes, which are now in almost universal use. Both may easily be loosened by the application of either water or steam. The best mode of securing a letter is first to wafer it and then seal it with wax. When, however, an adhesive envelope is used, the proper course is to damp, rather than wet, both sides of the flap before pressing it down; and if the paper is very thick, the upper side should be again damped after being pressed down."

Insufficient and wrong addresses occasion a great deal of trouble to the Post Office officials, and this trouble one of the present Postmaster-General's predecessors remarks, with some pathos, "ought scarcely to be given to make up for what generally arises from the carelessness of the writers, without an additional charge." Last year, through some fault in the addresses, no fewer than 12,822,067 letters, postcards, newspapers, and parcels were received in the returned letter offices.