The measurements below are for Stretch Knit fabric, with the stretch of the fabric going across the width of the
shirt. To use cotton non-stretch fabric add one to two inches to the width of the pattern, on the top (not sleeve) only.
Size 3 to 4 : Cut two pieces of fabric 12 x 16 for the body and 2 x 13 for the sleeves.
Size 5 to 6: 13 x 16 and 3 x 14
Size 7 to 8: 14 x 17.5 and 3 x 15
Size 10 : 15 x 18 and 3.5 x 15
Size 12: 16 x 18 and 3.5 x 16