1, movable interface or needle, mainly by pressing the movable interface, the needle directly clamps the upper part of the mark, and it can be removed with a little force.
2, fixed interface or wired connection, at this time you need to take the clothes to a special tailor shop for modification.
Suggestion: Under normal circumstances, it is not necessary to remove the metal sign on the neckline, which is also a symbol of the suit. For new clothes, just remove the label from the left cuff.