This document discusses portfolio assessment and what goes into a portfolio. It provides definitions of portfolio assessment and explains that a portfolio is a collection of a student's work gathered over time that demonstrates learning and skills. There are two main types of portfolios discussed: working portfolios that include works in progress and finished samples used for assessment, and showcase portfolios that feature a student's best work. The document outlines what can be included in portfolios like classwork, reflections, and drafts, and explains their purpose is to authentically demonstrate a student's mastery of concepts.