An acknowledgment is one of the most common types of notarial acts, but it often confuses Notaries. Here are 5 steps to performing an acknowledgment.A notarial act is any act that a notary public of this state is authorized to perform, including taking an acknowledgment, administering an oath or affirmation. An acknowledgement agreement is a legal document formalizing some agreement between parties, similar to a memorandum of understanding. SAMPLE. Letter of Acknowledgement of a Research Project at a CCSD Facility. "Correspondence must be on the FACILITY'S LETTERHEAD". (b) For an acknowledgment in a representative capacity: State of Nevada. SAMPLE. Letter of Acknowledgement of a Research Project at a CCSD Facility. "Correspondence must be on the FACILITY'S LETTERHEAD". RAGHU RAM for his valuable guidance and support in completing the project.