Polo shirt with fastener is easier to make than shirt.
Why not make one for your boyfriend?
Cloth Doll Making
Breast 108 cm, length 70 cm.
The unit is centimeter.
I don't promise that it fits for you.
I recommend buying pattern of ordinary shirt.
Seam allowance ... 1 - 1.5 cm. Bottom 3 cm.
Rib knit size.
8 × 40 for collar.
16 × 20 for a sleeve.