- Có t?i thi?u 02 n?m kinh nghi?m trong l?nh v?c quan tr?c môi tr??ng lao ??ng ho?c 05 n?m kinh nghi?m trong l?nh v?c y h?c d? phòng;Position the garment in your sewing equipment. Set up your device so that the needle duration is shorter to the patch. Set the equipment to some straight sew. And location your presser foot while in the up place.[t