Open access extends beyond our research principals. It also includes transparency in how ASAP is structured and developed. Our Blueprint report details our structure and founding principles. The ASAP Blueprint for Collaborative Open Science is a comprehensive report on how Aligning Science Across Parkinson’s (ASAP) has worked towards its goals to date. This Blueprint presents initial findings on how our approach to open science has solidified and evolved over its first three years, data and metrics on progress, and CC-BY versions of assets that can be adopted and adapted by others. ASAP plans to update the Blueprint with new findings and updated versions of these assets on a regular basis.