Advertising team: tickets

I was thinking instead of making/printing tickets, we should do them electronically? I want to customized the tickets and make it personal by thanking the attendee's individually.

So basically, we'll send them confirmation of their purchase via email with their electronic ticket. With that being said, it's important that we get their emails at the time of ticket purchase. We can also ask if they would like an email to remind them of the event as well. Attendee's can either print the ticket or pull up the ticket on their smart phone, iPad, etc and we'll admit them by stamping their hand. I figure it's one way of saving on the expense part such as printing materials.

The picture is a sample of what the electronic ticket would look like. Please let me know what you think or if you have another ideas.

Thanks!

Mai