Final answer:
An officer should assess the situation for safety and typically instruct the driver to remain in the vehicle while the traffic citation is being written, although in certain cases the driver might be asked to sit in the back of the police car.
Step-by-step explanation:
The question regarding where an officer should place the driver of a car while writing out a traffic citation pertains to the field of law and the policies and procedures adhered to by law enforcement. Typically, the officer would assess the situation to ensure the safety of both the driver and the officer. If the situation is deemed safe, the driver is usually instructed to remain in the vehicle while the officer writes the citation. In some cases, for the officer's safety, the driver might be asked to step out of the vehicle and sit in the back of the police car. However, this is less common and depends on the officer's judgment and the nature of the traffic violation or any other risks involved.