This document outlines five groups of design decision variables for developing an educational course: 1. Assumptions about student numbers, point size, presentations, level, development timescale, and trends. 2. Pedagogical approaches regarding guidance, learning, and the ratio of online to physical resources. 3. Learning activities and assessments, including the use of found versus bespoke materials and the ratio of content to activities. 4. Production staff resources including timelines, consultancy needs, and the degree of expected updates. 5. Presentation staff resources like timelines, management structures, tutor ratios, technologies, and content delivery methods.