I'm really not sure - I've not worked with email forms much. In general, if this were a regular InfoPath form, I'd use picture buttons for the emoticons and use rules on each button for setting values & submitting. I'd use the EMP_ID & email ID for the form name, and set overwrite to true, so that if the same user submits again, it would overwrite their prior entry. But, again, I have no idea how that translates to an email form.
Hilary Stoupa
