First, try to get a good night’s sleep for a few nights before the scheduled evaluation.
Second, if you are commuting to the evaluation, arrange your travel so that you do not have to drive a long distance the morning of the evaluation.
Third, if appropriate bring glasses, hearing aids, and snacks for the evaluation. I recognize that this is a stressful process. My office will do everything in our power to make it less so. Finally, complete the forms that will be sent to you after you schedule and bring them to the appointment.