app/views/designations/index.html.erb
<h1>Listing designations</h1>
<table>
<tr>
<th>Name</th>
<th>Description</th>
<th></th>
<th></th>
<th></th>
</tr>
<% @designations.each do |designation| %>
<tr>
<td><%= designation.name %></td>
<td><%= designation.description %></td>
<td><%= link_to 'Show', designation %></td>
<td><%= link_to 'Edit', edit_designation_path(designation) %></td>
<td><%= link_to 'Destroy', designation, method: :delete, data: { confirm: 'Are you sure?' } %></td>
</tr>
<% end %>
</table>
<br />
<%= link_to 'New Designation', new_designation_path %>