simple_form_for(@<%= singular_table_name %>) do |f|

= f.error_notification
= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present?

.form-inputs

<%- attributes.each do |attribute| -%>

= f.<%= attribute.reference? ? :association : :input %> :<%= attribute.name %>

<%- end -%>

.form-actions
  = f.button :submit