Every card matters. For prisoners of conscience, for families whose relatives have disappeared, for people in danger for defending human rights, the cards bring comfort and hope; they offer encouragement and support, and raise spirits. Above
all they are a sign that people care.
The cards can also make an impression on police officers, prison staff and political authorities - and that can help to improve the way they treat individuals at risk.
It is simple to take part. Just follow the advice given with each case and you can be sure that your message of warmth, care and support will make a real difference.
Use your freedom of expression to stand up for the freedom of others - and encourage friends and family to do the same.