Answer: Portfolios have several important purposes, not only do they serve as a historical checklist of an artist's accomplishments but they are also useful during exhibitions as viewers can follow these documents to look into information related to the artists for their own respective curiosities. Portfolios are a great way to demonstrate the competencies you would list on a resume or talk about in an interview — they allow you to show and not just tell. During a job search, the portfolio showcases your work to potential employers. It presents evidence of your relevant skills and abilities.
Step-by-step explanation:
A portfolio is a collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents, including closed-end funds and exchange traded funds (ETFs). ... A portfolio may contain a wide range of assets including real estate, art, and private investments.
Hope this helps just refrase all of this and put it in an essay!