The I.M. Sulzbacher Center for the Homeless announced the winning design Tuesday for its 2003 Holiday Card. Children from the shelter designed their dream holiday home and submitted their artwork to a group of community judges. The winning card, designed by Anthony Nelson, will be featured on Sulzbacher’s holiday card and be seen on billboards around the city. Cards can be purchased for $11 and each one sold will pay for a night’s stay at the shelter. The law firm of Holland & Knight also picked a winner whose design will be featured on its holiday card.