I received an interesting letter thanking me for my recent donation. Being quite concerned that I hadn't actually donated for nearly a year, I gave them a call to check someone wasn't trying to impersonate me. "Everything's fine. I'm not sure why the letter was sent as we have your last donation recorded". Phew! Was it just a reminder then, that I am able to do something and should. I think so. Appointment is now booked and I will be off to donate blood once again.