Get a Free T-Shirt Designed by Venus Williams! Great little gift for the tennis lover in your life! Click ‘Join for Free’ and create an account. Select ‘Parent’ and add a child under the age of 19. Once you’ve added a child, they’ll e-mail you within 72 hours with a promo code & instructions to claim the free shirt. The 1st 30,000 to sign up will get a free t-shirt designed by Venus Williams – a $25 value!