SIR, I am appealing for used postage stamps which help me raise funds I can donate to the Guide Dogs for the Blind. In the past year, I have raised £1,100 from stamp donations. Recycling used postage stamps is such an easy way to raise money for the charity and I am always in need of all types of postage stamps, including British, foreign and Christmas stamps. I would be grateful if you could cut the stamps from their envelopes (leaving a 1cm margin around the stamp) and send them to the address below: Myrna Chave PO Box 91, Virginia Water, Surrey, GU25 9AR. Myrna Chave (Surrey)