Add your donation form link and a creative request to donate to the email signature that appears at the bottom of all outgoing emails you send. By completing, signing, and submitting this document, I confirm that all information presented is true and factual.Pennsylvania Health Law Project. 1. Print the template on letterhead. Learn how to write effective fundraising letters that inspire more support from donors. Explore best practices and templates in this comprehensive guide. This document provides a sample format for a letter acknowledging an in-kind contribution or donation. In the nonprofit world, writing thank-you notes is incredibly important for donor stewardship. But what should a thank-you letter include? To be considered, please fill out the GiftCard request form completely, print it out and bring it into your local Target store.