Ban gui form DS160 cho LSQ qua Internet, dat lich hen ngay phong van, dong tien phong van.
Khi di phong van ban cam theo bien lai dong tien, giay hen phong van, DS160 confirmation, Hinh( lam theo huong dan)
Ngoai ra ban cam theo ban chinh chung minh Tài chính,( giay nha, ho khau, cmnd, hdld...