Final answer:
When writing an order letter, use the WHO, WHAT, WHEN, WHERE, WHY, and HOW test to ensure it accomplishes its intended purpose.
Step-by-step explanation:
When writing an order letter, it is important to use the WHO, WHAT, WHEN, WHERE, WHY, and HOW test to ensure that it accomplishes its intended purpose.
The WHO identifies the recipient of the letter, the WHAT specifies the product or service being ordered, the WHEN indicates the desired delivery date, the WHERE states the shipping address, the WHY explains the reason for the order, and the HOW outlines the payment and order details.
By applying this test to an order letter, you can make sure that it includes all necessary information and effectively communicates your request.