You should bring proof of your identity, your residency in Montana and your lawful presence in the United States. Additionally, you will need to bring your MT Learner's Permit and a driving log sheet that indicates that you have completed the necessary hours of driving practice.
Your examiner wants to see that you are capable of driving safely and effectively. During your MT Driving Exam, you want to make sure that you are not driving too quickly or too slowly; you want to accelerate smoothly and gradually. Obey all stop signs and traffic signals, do not tailgate other vehicles and stay in the correct lane. You should also know what various street signs and traffic signals indicate to drivers on the road.
You should practice and develop a number of safe driving skills. You should feel comfortable accelerating smoothly and gradually, making turns, passing through intersections safely, changing lanes effectively, yielding the right of way, coming to a complete stop at stop signs and traffic signals, sharing the road with other drives, maintaining the speed limit, staying in the correct lane and more. Remember during your exam, your primary responsibility is to demonstrate to your examiner that you know how to drive safely and effectively.
Anywhere in the Montana as long as you are supervised by a licensed driver. You should begin practicing in familiar areas then progress to different areas that will test your driving knowledge and your adaptability to different driving situations.