It may be very desirable to keep booklets, pamphlets and bulky matter that cannot be pasted into a book or onto separate sheets in manila folders. This is the most convenient way for classifying and filing heavy material. Or large envelopes may be used for this purpose.

Another favorite method of arrangement in filing talking points for reference is that of filing them in the order of their pulling power. This, in many propositions, is considered the best method. It is not possible, out of a list of arguments to tell, until after the try-out always, which will pull and which will not. Those pulling best will be worked the most. Only as more extensive selling literature is called for will the weaker points be pressed into service.

No matter what system is used, it must be a growing system; it must be kept up to date by the addition of new material, picked up in the course of the day's work. Much material is gathered and saved that is never used, but the wise correspondent does not pass by an anecdote, a good simile, a clever appeal or forcible argument simply because he does not see at the moment how he can make use of it.

In all probability the time will come when that story or that figure of speech will just fit in to illustrate some point he is trying to make. Nor does the correspondent restrict his material to the subject in which he is directly interested, for ideas spring from many sources and the advertisement of some firm in an entirely different line may give him a suggestion or an inspiration that will enable him to work up an original talking point. And so it will be found that the sources of material are almost unlimited—limited in fact, only by the ability of the writer to see the significance of a story, a figure of speech or an item of news, and connect it up with his particular proposition.

But gathering and classifying material available for arguments is only preliminary work. A wide knowledge of human nature is necessary to select from these arguments those that will appeal to the particular prospect or class of prospects you are trying to reach.

"When you sit down to write an important letter, how do you pick out your talking points?"

This question was put to a man whose letters have been largely responsible for an enormous mail-order business.

"The first thing I do," he replied, "is to wipe my pen and put the cork in the ink bottle."

His answer summarizes everything that can be said about selecting talking points: before you start to write, study the proposition, picture in your mind the man to whom you are writing, get his viewpoint, pick out the arguments that will appeal to him and then write your letter to that individual.

The trouble with most letters is that they are not aimed carefully, the writer does not try to find the range but blazes away in hopes that some of the shots will take effect.