_address_form.html.erb

<p>
  <%= address_form.label :street_1 %><br />
  <%= address_form.text_field :street_1 %>
</p>
<p>
  <%= address_form.label :street_2 %><br />
  <%= address_form.text_field :street_2 %>
</p>
<p>
  <%= address_form.label :landmark %><br />
  <%= address_form.text_field :landmark %>
</p>
<p>
  <%= address_form.label :neighbourhood %><br />
  <%= collection_select(:address,:neighbourood,@neighbourhood_for_metro,:id,:name) %>
</p>
<p>
  <%= address_form.label :pincode %><br />
  <%= address_form.text_field :pincode %>
</p>