Why not send an amusing thank you card to a colleague.
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:
David, 29, Double First in maths from Oxford. Just switched from banking to teaching.
Time to make a real difference. Time to put theory into practice!!!
How hard can teaching be?
Below is an image of the card as it appears before folding.
