This Step 1 is very important as it is the first submission related to your semester project. Use this link to submit your Step 1 Assignment. Your REA model should show the complete REA with cardinalities of the company created by you for your semester project. In the example Step 1 submission, there are two pages: the first page shows the complete REA model of your sales/collection cycle for your company the second page shows all the tables which will be part of your selected two operating events. This includes the two operating events chosen as well as all the required resources and agents associated with the selected operating events. Remember the required relationships are shown on the relationship lines for these operating events with the minimum cardinality of 1 (required).