I guess all I can say is you gotta send out as many letters as you possibly can! Read through the Feedback sections and see who gives a positive result. Don't waste your time and money on people who don't respond.
Find email addresses on this forum and email as many as possible - those ones dont cost you anything!
Make your letters short, sweet and to the point. Mention your charity; try to keep your letter one A4 page long. It's probably better to print out letters rather than hand write, unless your writing is really neat.
Enclose Stamped self-addressed envelopes wherever possible.
GOOD LUCK!
Your collecting for a very worthy cause.
