Lack of good knowledge of the company's design work and look might be an indicator of bad preparation. Research the company's work and methodology.
Placing too many designs will only confuse the interviewer. Choose a few outstanding, varied projects that most express your qualifications.
Interior design is not all about aesthetics; it's about functionality and space planning. Don't overlook practical considerations such as layout.
Live design challenges are the norm in interior design interviews. Practice or preparation to demonstrate your problem-solving process is essential.
Don't forget to include the explanation of how you work within budget and meet client specifications.
Not describing your design process—from concept to completion—is likely to make it difficult for the interviewer to evaluate your methods.
Interior design is about expressing your art while communicating with clients, contractors and your team members. Aspirants need to showcase that to their interviewers as well.