I have been a donor card holder for some time now.  I didn't realise how easy it was to get one (I had visualised complicated forms).  Simply pick up the card/info leaflet at any pharmacy, sign your name on the back and the same for your next of kin.

Below are 3 hefty image scans from the leaflet, which should cover any queries.

 

Commonly asked questions

The Organs & Tissues

The Facts of Donating/Transplanting Life