We've also provided free sample donation request forms, letter templates for donation request outreach, and silent auction bid sheet templates. With DonorPerfect Online Forms.This is the simplest online donation form template that you can use without any code requirement and accept donations in the easiest way. All requests must come from a registered 501(c)3 charitable organization and include a tax identification number. Collect donations and automatically generate charitable donation receipts. This Nonprofit Donation Template provides you with an easy-to-use form. What is 501(c)(3) Non-Profit? Givebutter donation forms are completely free for nonprofits and come packed with all the worldclass features you need. Note: Figure the amount of your contribution deduction before completing this form. See your tax return instructions.