Home Drills & Skills Challenge Submissions Use the form below to submit your team's Home Drills & Skills Challenge numbers. One coach AND team from each age group will receive an AOCVB prize. Please upload a picture of the challenge worksheet* Drop files here or Select files Accepted file types: jpg, png, pdf, Max. file size: 5 MB. **The Art of Coaching Volleyball will only accept one (1) entry per team. Any coaches who submit more than one Challenge sheet per team will be disqualified.