2 screws in the ceiling on which i have 2 loops of chain--i sit curtain rod across from one to the other----pin on flannal back table cloth also from the cheap shop get a canvas [[ready for painting] staple flannel on about 40 cmsx 40 cms place block layout on carry the whole thing over to machine pick up +sew stays in order-----MUST HAVE A DESIGN WALL-----it makeas a world of difference check out you tube