On behalf of our family we wish to thank you for your professional services during our difficult time. We appreciate your kind and thoughtful service.We are very appreciative of the kind words received. Our continued commitment is to provide excellent care and compassionate service to all those whom we serve. Sample: Father Joe, thanks so much for conducting my dad's funeral. It was a beautiful ceremony, and your homily was very moving. We truly appreciated the warm words of comfort. Here are some examples of what to say in the letter: "Thank you for helping our family during this difficult time. Your donation is greatly appreciated. Learn how to use an effective letter of appreciation to show your gratitude for job opportunities, job search referrals, and other kindnesses.