Create a design of your software application. This should include all the tiers $-$ Front End, Business Logic, Database tiers.

Front End $-$ You can draw simple wire frame based diagram for each module $-$ such as Form, Form fields, names of the form fields. Menu items, etc.

Controller $-$ Business logic $-$ Draw each of the REST Services $-$ refer to the microservices documentation that I referred in the last page. You can connect by lines on each of the form fields in the form on the front end. You have account for all the front end data points and business components. For example, front end login form will point to REST service for login where the request contains username and password and response is logged $/$ error.

Model $-$ Database Tier $-$ Draw the schema diagram. The tables that host the data and their relationship has to be detailed in the diagram. html and css please