At Oracle Open World 2014 we had a special celebration, in an Oscar-like ceremony, where we announced the winners of the 2014 Oracle Excellence Awards for Fusion Middleware Innovation.
Here is my simple BPM process -
First check out the Task service wsdl -
Then import the wsdl into a tool of your choice such as SOAP-UI or http analyzer.
Here is a simple composite, I will use for testing.