First you knit (in garter) the long scarf with 4 stitch buttonholes spread out at equal intervals. Then you weave the silk scarf through the eyelets.
I think I will most likely wear it cinched with the silk scarf in a bow in front.
Modifications: I only used 3 of the 4 balls for a total of 300 yards of a worsted weight. I shortened it by two sections to compensate for my shorty stature. US#8