1. Relevant education and experience: I would want to see that the candidate has a degree in interior design or a related field, as well as relevant work experience in the industry. This would demonstrate that the candidate has the necessary knowledge and skills to perform the job effectively.
2. Portfolio of work: I would want to review the candidate's portfolio of work to see examples of their design projects. This would give me an idea of their design style, creativity, attention to detail, and ability to work within different design parameters. A strong portfolio of work can also demonstrate the candidate's ability to meet client needs and preferences.
3. Technical skills: I would also look for evidence of technical skills such as proficiency in computer-aided design (CAD) software and knowledge of building codes and regulations. This would show that the candidate has the technical expertise necessary to create accurate and detailed design plans.
In addition to these top three things, I would also consider other factors such as the candidate's communication skills, professionalism, and ability to work collaboratively with clients and other design professionals.
Overall, I would prioritize a candidate's education and experience, portfolio of work, and technical skills because these factors are essential for success in the interior design industry.