There are 2 options for holder;
An Acrylic pad - use double sided tape to stick words on to pad
Interchangable handles - a small handle can be twisted on to the back of the words* they are still flat so can also be used on the acrylic pad.
If you choose the acrylic pad option you will only be able to use this method (this can not be changed in future as they are made differently) , if you select interchangable handle you will receive both handles and pad option