These are some guidelines for assistiveware for presuming competence when using AAC.
Here are some activity ideas for using core words in a word-of-the-week format.
TouchChat Printable Core Boards
EMSB Drive folder with Printable Boards
https://drive.google.com/drive/folders/1e7RFfMAvTEREDsZi8M8Cl6F4OdP5bYEq?usp=sharing