Why not send an amusing thank you card to a teacher.

This is a pdf document. Download the card and print onto A4 paper.

Fold as shown in the photo. Add your personal message on the inside page.

The front page of the card says:

Thank you for putting up with me this year.
I know you like a challenge.

There is also a free envelope to download here.

Below is an image of the card as it appears before folding.