Optimize your member renewal letters to keep members coming back year after year. Read our how-to guide and download your free template.Get help drafting the welcome letters to the new members of your nonprofit organization with these two useful writing templates! I am writing on behalf of our esteemed non-profit organization to confirm your membership with us. We are delighted to have you as a part of our community. This document contains three template letters to help you grow your nonprofit organization. Check out these membership renewal letter samples to get your creativity flowing. Below the list of applications, you'll also find example forms, sharing plans, letters, emails, and more. Find more guidance at NIAID's Apply for a Grant. Applications will be accepted on a continuous basis until the position is filled.