%form{:action => "#{packet.route_to(model_name, 'new')}", :method => 'post'}
  - for prop in props
    %p= view_attribute(prop, model_name, :label => true)
  %fieldset
    %h4 Permission to Edit:
    - for site in sites
      %p
        #{site.name}
        %input{:type => 'checkbox', :name => "#{model_name}[sites][#{site.id}]", :value => site.id}
  %input{:type => 'submit', :value => 'Save New Item'}