Essential UI diagram

Create an Essential UI diagram,n screen/report sketch, and UI flow diagram
Read the instructions below and create an Essential UI diagram, screen/report sketch, and UI flow diagram.
copy and paste your diagrams in word or docs.
An e-retail store has asked you to develop an order and inventory management system. Customers can place
order directly using this system over the web. They can also use the system to cancel an order that was placed
earlier or to check order status. The store also sends out catalogs to potential customers. These catalogs
feature combinations of different items in the store’s inventory. Each such combination – called as a product
item – may be featured in different catalogs with different prices. Customers can identify product items that
they would like to order using the catalog IDs and product item IDs (when they call the customer service
representation over phone or when they place order over the internet). Orders can be shipped by different
shipping companies depending on the options chosen by the customer. The system will also be used to
process payments. The store takes credit card and check payments.