Thanks for all your replies, I have purchased my licence at Torrepesca Tackle Shop, Torrevieja.
The young lady in the shop arranged it all, I took my NIE & Passport and she filled in the relevant form, she goes to Alicante once a month to purchase licences.
She then emailed me a copy of the licence.
35 euros for five years which means I will not require another, as I will be 60 before it expires and people who are over 60 need only buy one licence which last a lifetime.
Thanks all!