Hi
I am new to CNC so might be using the wrong terminology, but learning quickly....
I want to cut out a pattern in thin plywood (attached below)
What's the best practice to keep the piece on the working surface, so it will not move?
If the frame will be cut out firstly then the whole piece will move

https://www.dropbox.com/s/2897f6iejazf7se/q1.png?dl=0