Hello, I currently have an application that uses web2case and I'd want to move away from that to using email2case.  New in Spring 09 is using email to case on demand.  Can anyone give me advice on how to format the email?

Hello, I currently have an application that uses web2case and I'd want to move away from that to using email2case.  New in Spring 09 is using email to case on demand.  Can anyone give me advice on how to format the email?