Knot your thread. When you've got sewn the many way around the edge of the patch, loop the thread and pull the needle by way of to tie off your knot.b) H? s? công b? ?? ?i?u ki?n quan tr?c môi tr??ng lao ??ng theo h??ng d?n quy ??nh t?i M?u s? 02 Ph? l?c s? III ban hành kèm theo Ngh? ??nh này.??c bi?t ??ng ph?c v?n phòng, ??ng ph?c công ty,