You won't be needed much as Heather is always happy to supply you with a kit if you don't have an ongoing project (kit payable to her directly on the day).
As basics you will always need:
Hands free ring frame
Small, sharp embroidery scissors
Your own project/kit to work on.
If this is your first time, please let us know and we will put in touch with Heather so that you can discuss what you would like to work one.