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.Sample Thank You Acknowledgements. 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. Learn how to use an effective letter of appreciation to show your gratitude for job opportunities, job search referrals, and other kindnesses. "Thank you for thinking of our family during this difficult time. The notes do not need to be long; they simply need to express your gratitude and appreciation. They brought or sent you a meal. A funeral thank you note is not supposed to be long and drawn out.