Seeking Guidance for My Initial Case Study Interview

Hey everyone! I’m getting ready for my very first case study interview and feeling pretty nervous about it. I’m looking for recommendations on where I can find good practice materials and what key areas I should focus on while preparing. So far I’ve managed to locate some no-cost practice cases through one of the online resources. My educational background includes both undergraduate and graduate degrees in Economics, so I have some analytical foundation but I’m still unsure about the best approach for case interview prep. What study materials worked well for you? Are there specific techniques or frameworks I should master? Any tips on common mistakes to avoid during the actual interview would be really helpful too. Thanks in advance for sharing your experiences!