Appointment+ Custom Email to Staff

Hello, is there a way we can customise the email being sent to the site administrator? At the moment, it only shows:

The new appointment has an ID 17 and you can edit it clicking this link:

I would like to show more details like this:

Someone Is Interested In Comany Sample - Larchmont (Subject)
Name: Katie Homer
Phone: 9134458190
Location: Larchmont
Program Interests: Kids Karate,
Evaluation Time & Date: 4:45pm on 10/9/2014

To approve or decline, please follow this link:

If we can, can you please show me how? Thanks!