Which of the following best describes the purpose of a portfolio in interior design?

The primary function of a portfolio in interior design is to showcase previous work and design skills. It serves as a visual representation of an interior designer’s capabilities, creativity, and personal style. A well-curated portfolio allows designers to present their best projects, highlighting the range of their design solutions, attention to detail, and ability to solve specific client problems through aesthetics and functionality.

By including photographs, sketches, material samples, and descriptions of each project, the portfolio communicates not just the final outcomes but also the designer's thought process, design philosophy, and technical skills. This is crucial when seeking new clients or job opportunities, as it gives potential employers or clients tangible evidence of the designer's abilities and expertise. Therefore, the portfolio is more than just a listing of qualifications; it is an essential tool for establishing credibility and attracting business in the competitive field of interior design.