BannerSky is focused on WordPress development. We spend time creating and supporting plugins. Not only develop our own products but also do plugins according to your requirements.
Our plugins backed by brilliant support and you can get service from real human always.
Our purpose is try our best to become your trust provider in terms of specialty, quality, utility, cost, efficiency and service.
Under the below form it has applied white list to Last Name field and only last name from Williams, Smith, Jones, Johnson can submit the form.