A good in-kind donation letter is authentic, shows concern, and provides a context for the need for the donation. Learn about the importance of preparing and distributing acknowledgement letters on a timely basis to donors at tax time - Warady Davis - Chicago CPA.My research on thank you letters culminated in a list of the 20 Characteristics of Great Thank You Letters which was published in DonorCentered Fundraising. Thank you for considering the Chicago Cubs. We thank you again for the work you do and wish you the best in your charitable and fundraising efforts. Operation Gratitude sends thousands of handwritten letters of appreciation, love and support to military and frontline responders. Learn our top 15 tips for writing the perfect thank you letter, browse inspiring samples, and get your hands on readytouse templates you can customize. Your ticket donation request must be submitted via the online donation form at least two months prior to the date of the fundraising event. Use concrete details like "your donation will help X number of kids! The online form must be filled out completely in order for your request to be considered.