Things (other than dog and treats) that will be useful to bring:
Rubber Feed Bin
2-5 quart is usually good for medium sized dogs and you can buy theseat most feed stores. You need room for both front feet comfortably and naturally on the object while dog rotates.
Alternatively, any non-slippery flat-bottomed bowl or elevated platform up to four inches high made of anything including telephone books, layers of thick cardboard or foam even wood is just fine.
Five gallon bucket or cone
Or upright object for your dog to go around. Ideally this is inexpensive but big/tall enough to be a clear object to go around. It can be white or orange or anything those the visibility of white is great. These are useful for figure eights and teaching go-out-and-around-and-come-back and also for carrying training items to parking lots etc.
A fridge clip or clothes peg
This will be a touch object that you can clip on objects or on your clothing. You might wish to review hand touches before the first class making sure you mark and reward successful nose touches.
Review work
Here is a video demonstrating teaching paws up on the pot:
Nose touches
You might wish to review hand touches before the first class making sure you mark and reward successful nose touches.
Nose touches (starting) review: Nose touch review
Here is a video demonstrating introduction to nose touch: