Trinity's ISE exam at level ISE IV (C2) has a different format to ISE at levels A2-C1. Instead of two exam modules, there are three components - the Portfolio, the Controlled Written exam and the oral Interview with a Trinity examiner. Find further information, guidance and resources at the links below.
Portfolio - Allow approximately 6-12 weeks preparation time
Controlled written exam - 3 hours
Interview - 25 minutes