Assume you are the HR director for a small company that has begun to use international assignments. You are considering using an external consulting

Assume you are the HR director for a small company that has begun to use international assignments. You are considering using an external consulting firm to provide pre-departure training for employees, as you do not have the resources to provide this "in house". What components will you need covered (be specific)? How will you measure the effectiveness of the pre-departure training program provided by the external consultant?