orbit-basic/app/views/admin/announcements/edit.html.erb

<h1>Editing announcement</h1>

<% form_for @announcement, :url => admin_announcement_path(@announcement) do |f| %>
  <%= f.error_messages %>

  <%= render :partial => "form", :locals => { :f => f } %>
  
  <p>
    <%= f.submit 'Update' %>
  </p>
<% end %>

<%= link_to 'Show', @announcement %> |
<%= link_to 'Back', admin_announcements_path %>