My child wants to upload a video. How long can it be? Aggie O'Connor July 25, 2018 14:49 Updated Follow Video's can be uploaded to your child's Student Support page. The video should be no longer than 20 seconds. Related articles Where do I go to enter my CowAbunga Instant Win prize number? I need another order form. How can I get one? How do I get started? All of my orders were placed online. How do I receive my prize? My child's prize is broken. Can it be replaced? Comments 0 comments Please sign in to leave a comment.