1. Introduction - A story, a statistic, a quote, or other attention catcher to set the framework for your forecast.
2. Description of the indicators that you will be using to forecast the economic future. These indicators could be some of the indicators discussed at the web siteinvestopedia: https://www.investopedia.com/articles/economics/08/leading-economic-indicators.asp
3. Description of the present state of the economy focusing on all the measures of the economy that are important such as GDP, M2, inflation rates, unemployment rates, growth rates, exchange rates, trade balances, etc.
4. Your forecast for the future using the select indicators that you have selected to make your forecast.
5. Possible wild card events that could alter the outcome of your forecast.
6. Conclusion - Summing up the material covered and bringing attention to the likely future direction of the economy.