Redmine/redmine/app/views/projects/add_document.rhtml

<h2><%=_('New document')%></h2>

<%= error_messages_for 'document' %>
<%= start_form_tag( { :action => 'add_document', :id => @project }, :multipart => true) %>

<!--[form:document]-->
<p><label for="document_category_id"><%=_('Category')%></label><br />
<select name="document[category_id]">
<%= options_from_collection_for_select @categories, "id", "name",@document.category_id %>
</select></p>

<p><label for="document_title"><%=_('Title')%> <span class="required">*</span></label><br />
<%= text_field 'document', 'title', :size => 60 %></p>

<p><label for="document_description"><%=_('Description')%> <span class="required">*</span></label><br />
<%= text_area 'document', 'description', :cols => 60, :rows => 5 %></p>

<p><label for="attachment_file"><%=_('File')%></label><br/>
<%= file_field 'attachment', 'file'  %></p>

<!--[eoform:document]-->

<%= submit_tag _('Create') %>
<%= end_form_tag %>