Can anyone help me with writing a donation letter for supplies for a workshop?

Question

Its for a church non profit organization.

Answer 1

Big national companies usually have policies not to honor such requests, especially religiously-affiliated requests. You will have much better luck to knock on doors of local companies and ask them to sponsor you or donate money/supplies. Ask the manager or your local Walmart; don't write to the headquarters in Arkansas. It's a little more work than just sending out letters, but much, much more effective.