<label for="supervisor" class="col-sm-2 col-form-label">Supervisor</label>
<select name="supervisor" id="supervisor_id" class="selectpicker col-sm-10" data-live-search="true" data-sourceurl="{% url 'api_secure' model='profile' %}?fields=first_name,last_name,initials" required data-noclear="true">
{% if supervisor %}
    <option value="{{form.supervisor.value}}" selected>{{ supervisor }}</option>
{% endif %}
</select>
