1. Fold the Scarf in half , leaving two loose ends. Drape the Middle of the Scarf around your neck with the two ends on the left side and a loop on the right, each facing forward. Slip the two loose ends through the loop and tighten.

2. You can Drape the Scarf around your neck so that both sides  are even in length, then using only the right side tie a loose knot in the middle of that side, take the other side and simply thread it through the knot, and tighten the knot.

Simple !!!