I tried to do an IPS (file attached). However, my professor told me what I need

I tried to do an IPS (file attached). However, my professor told me what I need to add. Details about the entire assignment and a spreadhset with some data for calculations are attached as well. Please reach out if any questions:
My professors respond: There should be a specific return and risk objective. You also need to provide an Excel spreadsheet with asset allocation and expected returns for asset classes. Please review instructions and resubmit.
The yearbook data should be used to calculate expected returns: