Complex sentence: Candidates are required to go through an anonymous portfolio review by a panel of three DGA-certified judges, during which the candidate's work is evaluated according to the three criteria of pertinence, responsibility, and creativity.
Split into simpler sentences: Candidates are required to submit their portfolios to a panel of three DGA-certified judges for an anonymous review. During the review, the candidate's work is evaluated according to the three criteria, namely, pertinence, responsibility, and creativity.