Advice for Successful Individual Oral Commentaries

At some point, sooner or later, whether you are a HL or SL student, you'll see that IOC coming toward you.  You'll be thinking such things as 'how am I going to get through this?' or 'what can I do to prepare?'  Your teachers will have offered you a good many tips, some of which you took on board and others that have slipped away over time–or weren't actually heard.  Teachers have diverse opinions about how best to do this, ...