The document discusses the use of portfolios to document professional development and accomplishments for academic librarians. It introduces different types of portfolios, including teaching, research, administrative, and academic librarian portfolios. An effective academic librarian portfolio serves to present a strong case for professional development, allows one to describe the role of scholarly activities, and describes participation within the library and broader community. The document provides tips for creating a portfolio and discusses the benefits of reflection and collecting evidence of one's work and impact.