AEGeo has developed a training course "Introduction to Underground CO2 Storage" and delivered this as an in-house training to some customers. Unlike other courses available in open domain, our course is not generic but focused on the practicalities of Storage-Site screening and benchmarking against existing CO2-storage projects, Storage-Resource Assessment in a manner consistent with SRMS (AAPG-SPE Storage Resource Management System) and subsurface-model building for CO2 Storage projects. The course can be delivered physical as a one to two-days onsite mix of classroom and exercise session or alternatively, online as two half-day sessions.