Test Scenario - A Scenario is any functionality that can be tested. It is also called Test Condition or Test Possibility.
Test Scenario 1: Check the Login Functionality
Test Scenario 2: Check that a New Order can be created
Test Scenario 3:Check that an existing Order can be opened
Test Scenario 5:Check that the information displayed in the HELP section is correct
Test Scenario 6: Check that the information displayed in About section, like version, programmer name, copy right information is correct
Apart from these six scenarios try and list all the other possible scenarios for the application.
For the time being let's stick to these six.