Send ID reminder to users

Hi,

I know you’ve answered several times that there’s no reminder built into your plugin. But you’ve given clues on different ways of implementing such a thing. Because I’m not very good at PHP or any programming for that matter, I’m wondering if you could give me a good snippet of code to use? I’d like a user to be able to type in an e-mail adress, and get the reminder e-mail with the pid. Is that something that can be done simply?

http://wordpress.org/plugins/participants-database/