How do I participate in a Sweepstakes? Watchback Support October 18, 2018 15:33 Updated Follow You can participate in a Sweepstakes by following the entry rules listed in the Sweepstakes Tab for that time period. Related articles When will I know if there is a Sweepstakes? How will I know if I have won a Sweepstakes? What are WatchBack Sweepstakes? Do my Reward Points expire? Why were My WatchBack Rewards removed or canceled? Comments 1 comment Sort by Date Votes Yance James weeks February 19, 2019 18:01 Will I be credited for movies I've watched. How do you win gift cards 0 Permalink Please sign in to leave a comment.