Assessment Center - looking for a Business cases in order to participate

I am about to enter an assessment center it will be Business case , Discussion Group , and One 2 One
I am looking for a Business cases in order to participate, So Please share or advice me where to Buy
On the Other hand any thing in this context will add a value :)

Hi,
Please share your role in the organization.

I am Moving from Sr.Supervise To manager
and i have to work on a Business case , so I need to participate

1 month with no reply
inserting !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Dr Guy,
Please check this link
https://www.tougherminds.co.uk/busin...-case-studies/
You can visit British Library and American Library they are world class libraries. You can find it Cairo.