照片要求： 提供符合规定的护照照片，包括尺寸、背景等要求。确保照片质量清晰且符合标准。This is how you recognize  Formal Web sites use .gov A .gov Web page belongs to an Formal authorities Firm in America. Protected .gov Web sites use HTTPS A lock ( Lock A locked padlock3.2 The complainant submits the Aliens