Django – Render CheckboxSelectMultiple() widget individually in template (manually)

This is my simple solution: render CheckboxSelectMultiple() manually in template

<table>
<thead>
  <tr>
    <td>&nbsp;</td>
    <td>V</td>
    <td>S</td>
  </tr>
</thead>    
{% for pk, choice in form.options.field.widget.choices %}
<tr>
  <td><a href="https://stackoverflow.com/link/{{ choice }}">{{ choice }}</a></td>
  <td>
    <label for="id_options_{{ forloop.counter0 }}">
      <input {% for m2moption in model.m2moptions.all %}{% if option.pk == pk %}checked="checked"{% endif %}{% endfor %} type="checkbox" id="id_options_{{ forloop.counter0 }}" value="{{ pk }}" name="options" />
    </label>
  </td>
</tr>
{% endfor %}                
</table>