MS Kids, Summer 2003. They have directions for an apron, pants (I made these), tie, halter top (made this too), baby poncho and halter dress.
If it is the halter top you would like to make, very simple. Fold the bandanna in half on the diagonal. At the neckline, fold the point down 2.5 inches, sew across 1 inch from edge to make a casing. Thread soft rope trim through the casing with a safety pin. Tie around neck, tie corners together at the back. Most bandannas are 22 inches square. This fits about a size 5.