Login
<%= text_field 'user', 'login' %>

Full name
<%= text_field 'user', 'full_name' %>

Password
<%= password_field 'user', 'password' %>

Password (confirm)
<%= password_field 'user', 'password_confirmation' %>

E-mail
<%= text_field 'user', 'email' %>

Alias
<%= text_field 'user', 'alias' %>