If you would like the technique sheet for the class, let me know and I will email it to you. Haven't figured out how to attach it here.
Method 1: Super Simple- Find a die that cuts Flip cards. I got this one from Sizzix and the had a matching set of dies for the layers. The punch and flower emboslit is from Stampin Up.
Method Two: This is done with Nestibility dies. Here is the link for a video about it.
Measurements depend on the die you use. The camper and words is a Unity stamp.
Method 3 is the hardest. By hand. No dies to cut for you.