how many works Around 20 self-made works belong in the digital portfolio. Technical or drawing perfection is not important. What is most important is that a personal artistic question becomes apparent - i.e. a topic that preoccupies you and the way in which you deal with it. You can fill your digital, artistic application portfolio with works such as PDF files, videos - including videos of your paintings or sculptures - films, documentation of performances) from the last two years.