Can I use that single acknowledgement form for both signers of the document? National Notary Association.In her concession speech, Kamala Harris said she feels gratitude for our trust in her. The feeling is mutual. The Etiquette of Acknowledgement. No longer are personal letters expected in return for expressions of sympathy. I would like to very humbly thank Kamala Harris for running for President of our great country and distinguishing herself in my judgment. According to one source, the Acknowledgements section of a Ph.D. dissertation is the most widely read section. Discover practical tips for writing book acknowledgements and expressing gratitude to those who contributed to your writing journey. I wish to express my sincere appreciation to those who have contributed to this thesis and supported me in one way or the other during this amazing journey.