HRM708 Part 3: Create a forecast plan that includes the following: Describe how you will use your external and internal factors analyses to create an accurate forecast. Develop a list of competencies (skills, knowledge, and attitudes) that employees will need to demonstrate in order to measure the success of your plan. Describe the procedures you would use to track and measure results from external and internal factors. Describe the anticipated level of uncertainty and its effect on the HR forecasting time horizon