XML Making String

         NSString *soapMessage = [NSString stringWithFormat:
                             @"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
                             "<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">\n"
                             "<soap:Body>\n"
                             "<newslist xmlns=\"http://tempuri.org/\">\n"
                             "<pi>%@</pi>\n"
                             "</newslist>\n"
                             "</soap:Body>\n"
                             "</soap:Envelope>\n",[userDefaults valueForKey:@"languageId"]
                             ];