Final answer:
The united Inches on a Custom Ticket should be noted next to the customer's name for easy association with the correct order.
Step-by-step explanation:
The united Inches (on the Custom Ticket) should be written next to the customer's name. This location helps to maintain organization and efficiency in documentation. It is important for the information to be easily seen by the individuals processing the order, and placing it next to the customer's name ensures that the measurements are quickly associated with the correct order.