My girl told me she had fail the matching test, due to she can talk and listen only, but she can't read. That why I'm not sure about the importance of that stamp card.
I hv checked with my son that teacher requested him to returned the play card, but my son said the play card only for teacher to known the student had completed the 4 games with 4 stamps in play card that means the interview have been completed and student can leave the classroom. My son said the play card not have mentioned his name.