Step 1~ Iron shirt, button it, then pin the shirts front to back for cutting.
Step 2~ Cut shirt to match pillow insert. Add 2 inches to both width and length centering the row of buttons down the front.
Step 3~
repin so finished sides face each other.
Step 4~ Unbutton and turn right side
out.
Step 5~ Top stitch around pillow twice. 1st 1/8" 2
nd 3/8"
Instructions from Country Living Magazine