Roles and team set up Delivering the HPV vaccine programme within the context of the wider school immunization and health programme (changes in schedules, addition of new vaccines) Contextual factors and vaccine acceptability Call and recall systems, mop up strategies Contracting, submitting tenders, agreeing deliverables, communication with commissioners HPV service delivery models: delivery model A (dose1 year 8, dose 2 year 9) and delivery model B (both doses in year 8) Engagement and communication with schools, girls and their parents/guardians, and related consent procedures Data management systems and data flow (data collection, recording of vaccination status, sharing data, data quality, and communication)