Translations:Adventist Youth Honors Answer Book/Household Arts/Basic Sewing/24/en
From Pathfinder Wiki
5. Demonstrate your ability to properly sew on buttons and snaps.
The first step in sewing on a button or a snap is to properly locate it. If you are replacing a button, fasten the remaining buttons first - then see where the button hole for the missing button lines up. Thread a needle and tie it off, then mark the location of the button by passing the needle through the cloth from the underside. If desired, you can then unbutton the other buttons.