When planning for an interpretation service, what should always be considered for the environment?

When planning for an interpretation service, considering the lighting and visibility for communication is fundamental because effective communication relies heavily on clear visibility of the interpreter, as well as the participants involved in the interaction. Adequate lighting ensures that everyone can see each other's facial expressions, gestures, and other non-verbal cues, which are critical components of effective communication.

Good visibility also enhances the interpreter's ability to accurately convey messages and interpret nuances in conversation, thereby facilitating a smoother interaction. If the lighting is poor, it can lead to misunderstandings and misinterpretations, limiting the effectiveness of the interpreting process.

While factors such as room temperature, seating arrangements, and decor can also contribute to the comfort and overall atmosphere of the interpreting environment, they do not directly impact the clarity and effectiveness of the communication in the same way that lighting and visibility do. This is why the aspect of visibility is prioritized in this context.