The first thing I did was cut off the sleeves and then a piece from the front and cut them all equal width...
And then just sewed them end-to-end with right sides together. Because I used the shirt, one end of each piece was hemmed... so I made I had a hem on each end...
Next I just sewed it inside out (right sides together into a tube)...
Turn inside out and you have a scarf that your 6-year-old is THRILLED with!!!
And I still have a bunch of shirt left! Wonder what I will do with it!?! lol