The phrase "acknowledge participation" is correct and usable in written English.
It can be used when referring to recognizing or validating someone's involvement in an event, activity, or discussion.
Example: "We would like to acknowledge participation from all attendees during the conference, as your insights were invaluable."
Alternatives: "recognize involvement" or "validate engagement".
The Crime and the Silence is Anna Bikont's painstaking, beautifully written account of how modern-day Poles refused to acknowledge participation in a 1942 small town massacre of Jews.
Mr. Moussaoui, standing at a lectern in a green prison jumpsuit, at first tried to enter what he called a "pure plea," in which he would acknowledge participation in a terrorist group since 1995.
And standard policy at most companies now requires that scientific articles acknowledge participation of any industry-sponsored writers or contributors; such writers may be listed as co-authors or in the acknowledgements section.
The government of then-President Mauricio Funes at first denied, then was forced to acknowledge, participation in the negotiations.
All patients signed consent forms to acknowledge participation in this study approved by the institutional review board of the Fox Chase Cancer Center, Philadelphia, the University of Pennsylvania, Philadelphia and the University of Florida, Gainesville.
We gratefully acknowledge participation of all patients and healthy volunteers who took part in this study.
Four thousand people signed confessions acknowledging participation in the events of the rebellion (in exchange for amnesty); several hundred participants were eventually indicted on charges relating to the rebellion.
Although no other environmental group has acknowledged participation in the hoax, at least one voiced approval.
The presence of the perjury charges would make it possible for Mr. Schwarz to acknowledge a misstatement without acknowledging participation in the sexual assault.
Pakistani officials have said that he acknowledged participation in the bombing when he was arrested shortly after landing in Karachi on a flight from Kenya only hours after the bombings.
This factor acknowledges participation by campus police in federal criminal investigations.
