Sustainability Promotion Award (Events & Campaigns) Criteria to earn this medal are:1. Organise sustainability campaign or event2. Share post in any SPSC supported social media groups Green Medal with Certificate 1 Champaign or Event Bronze Medal with Certificate 5 Champaign or Event Silver Medal with Certificate 10 Champaign or Event Gold Medal with Certificate 15 Champaign or Event Platinum Medal with Certificate 20 Champaign or Event Diamond Medal with Certificate 25 Champaign or Event