<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<form class="form-horizontal">
<fieldset>
<legend>SEND SMS</legend>
<div class="form-group">
<label class="col-md-4 control-label" for="sender">SENDER , HP-</label>
<div class="col-md-5">
<input id="sender" name="sender" type="text" placeholder="6 DIGIT SENDER ID" class="form-control input-md" required="">
<span class="help-block">ONLY ALPHABATE</span>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="number">NUMBERS</label>
<div class="col-md-5">
<input id="number" name="number" type="text" placeholder="ENTER ALL NUMBER TO SEND SMS" class="form-control input-md" required="">
<span class="help-block">BETWEEN 2 NO. SHOULD COMMA</span>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="message">MESSAGE</label>
<div class="col-md-4">
<textarea class="form-control" id="message" name="message">
Thank&Regard
OM HARI TELECOM