This document describes the Learning Activity Management System (LAMS), which implements the concept of learning design. LAMS allows teachers to sequence collaborative learning activities that involve groups of learners interacting across different environments. It also includes tools for administering user accounts, delivering activity sequences to students, and monitoring student progress. The document provides an example learning activity sequence on the topic of "What is Greatness?" that progresses over four weeks and includes discussion forums, reviewing content, online debates, and individual reporting. LAMS is designed to illustrate learning design and aims to support reuse and adaptation of multi-learner activity sequences.