app/views/admin/fulfillment/comments/_form.html.erb
<% if @comment.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@comment.errors.count, "error") %> prohibited this comment from being saved:</h2>
<ul>
<% @comment.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :note %><br />
<%= f.text_field :note %>
</div>
<div class="actions">
<%= f.submit %>
</div>