A simple donation letter sample can start with, "You've been a big part of our organization's fabric over the years. We've compiled common types of donation requests, plus carefully crafted templates that your team can use to jumpstart your outreach.In this post, we cover how to write a donation letter and which key components to include. Plus, we'll share a few examples and templates for writing your own. Please fill out the donation form for any in-kind items provided to RMHC Greater Houston. Form. Name. How to fill out the Donation Request Form for Space Center Houston? 1. Collect all required information about your organization. 2. Acknowledgment of "no goods or services were provided as part of this donation. You can quickly design your donation form, add images and impact statements, and create suggested donation amounts. Try our free donation request letter templates!