The phrase "acknowledge complaints" is correct and usable in written English.
You can use it when referring to the act of recognizing or responding to grievances or issues raised by individuals or customers.
Example: "It is important for customer service representatives to acknowledge complaints promptly to ensure customer satisfaction."
Alternatives: "recognize grievances" or "address concerns".
Airlines would have to establish clear complaint procedures and systems and to acknowledge complaints within a week of receipt.
Similarly, some of the president's aides acknowledge complaints from Democratic fund-raisers that they have not been shown much love from the president, beyond standard grip-and-grin photographs at fund-raising dinners.
"It is important to acknowledge complaints from stock exchange-listed pathology companies about this Myefo decision have revolved around impacts on 'shareholders' – not patients – exposing what is really motivating these criticisms".
Officials acknowledge complaints about Westernization of curricula, but assert it is necessary for the future.
Mr. Karsten acknowledged complaints against Mr. Sasaki — largely on the Internet, some anonymous — that the teacher went beyond what most reputable teachers would consider appropriate.
He acknowledged "complaints that it just isn't fair to rate schools and to expect teachers and children to meet goals for performance," but said: "I disagree.
Mr. Rehn, in an interview last month, acknowledged complaints in the European Parliament that the I.M.F., an outsider, did not have to answer to European institutions and that each of the three members of the troika had "its own philosophy and rules and a very strong sense of independence," and putting them together was always going to be difficult.
— Senator Barack Obama on Tuesday forcefully addressed concerns that he had moved too quickly to the political center, acknowledging complaints from "my friends on the left" about his statements on Iraq, his approaches to evangelicals and his remarks on other issues that have alarmed some of his supporters.
And has publicly acknowledged complaints against other Google products — including maps and travel search, with the bloc's antitrust chief suggesting it may open other investigations.
The Sixth Circuit Court of Appeals in Detroit acknowledged complaints that the settlement reflected the desires of the UAW, not the retirees, but said the class had been adequately represented in the process.
In an email sent to students, faculty and staff, Amiridis acknowledged complaints about the Trump appearance and noted the school is not "endorsing, sponsoring or supporting any candidate for public office".
