The taking of an acknowledgment consists of positively identifying the signer of a document. Fill out, sign, and affix your official seal to the Notary certificate.The wording requirements for acknowledgment certificates vary from state to state. Then create a pdf and upload it to a separate page that you might call "Citations and Acknowledgments" or "Works Cited. Sample Acknowledgement for Portfolio. I would like to express my sincere gratitude for the opportunity to present my academic portfolio. Acknowledgement i thank all who in one way or another contributed in the completion of this thesis. An Illinois notary acknowledgment form is a written authentication from a notary that the signature on a document belongs to the signer. An Illinois notary acknowledgment form certifies the authenticity of signatures inscribed on a legal document. The intern thanks the managing director of the company for guiding them and allowing them to complete their project.