Give as You Earn  
Your employer may have a Give as You Earn scheme, or even a policy of matching donations made by their employees.  By making a donation through such a scheme, your donation will be made from your Gross Pay (in effect costing you less than a cash donation you make yourself) and it will be added to by the Inland Revenue, the Government and possibly your employer too.

Send us an e-mail if you'd like more information
about how to Give as You Earn