[Plugin: Simple Promo Code] Could you give an example please?

Hi,
I would like to try your plugin but can’t figure out how to fill in the information required. Could you give an example please?
[promo code= document= name= email= id= promolabel= emaillabel= liststyle=]
This did not work:
[12345= http://youdomain.com/test= test2= no= …]
Thanks
Oliver

http://wordpress.org/extend/plugins/simple-promo-code/