thank you for your question!
Of course, it always depends on whether you want to prepare for a case interview or a team case. In both cases you should approach the task calmly and sythematically, read the text carefully and take structured notes regarding the text. Don't get lost in details and keep an eye on the time. At the end you can expect critical questions or feedback during and after the presentation. I hope this will help you to be prepared for the next case interview.