Form with WTF
{{ form.hidden_tag() }}
{% for field in form if field.widget.input_type !='hidden' %}
{{ field.label }}
{{ field(class='form-control', placeholder= field.description if field.description else field.name | capitalize) }}
{% if field.errors %}
{% for error in field.errors %}
<span class="alert alert-danger">{{ error }}</span>
{% endfor %}
{% endif %}
{% endfor %}