I responded to the question. I interpreted the question as asking if there was an existing workbook/assignment for the Sales Cloud Consultant exam, similar to how the Force.com Fundamentals book is a fairly comprehensive book for preparing for the Developer certification. I didn't interpret it as asking us to create an assignment, although it is kind of worded that way.
There does not exist one, as far as I know, so I suggested writing a functional spec for the implementation that is in the Salesforce online training course that walks through a Sales Cloud implementation from a Sales Cloud Consultant's point of view.
There might be a third party workbook or training that has an example implementation that someone else might know about.