With posting boards additional documents or records can be produced whilst the entry is being made. If a statement form is filed with each ledger account it can be inserted under the spring clip at the same time as the ledger sheet; thus one writing will produce the sales journal, the ledger, and the entry on the statement. At the end of the month all that is necessary is to extract the statements and mail them to the customers.

Although, as an example, a detailed description has been given of the sales section of the accounts department, it should be realized that the posting- board method can be adopted for other entries. In dealing with cash received it is possible to produce at the same time the receipt, the cash book entry and the bank paying-in-slip. Whilst writing a cheque, entries can be made un the cash book and purchase ledger. Throughout the accounting system, and indeed for other purposes, wide use can be made of manifold posting equipment.