All supporting information you that you used to write your report. Such as:
Surveys with results
Statistical data, time line
Any charts or comparison tables that you created
Diagrams of the product, packaging and screen shots of possible websites.
Projection of Sales by market line
Product Line Profit Analysis
Tax returns of principals for last three years
Personal Financial Statement
Copy of proposed lease or purchase agreement for building space
Copy of licenses and other legal documents
Copies of letters of intent from suppliers, etc.
Letters from perspective buyers