The phrase "a call on behalf" is correct and usable in written English.
It can be used when indicating that someone is making a call or communication representing another person or organization.
Example: "I am making a call on behalf of my manager to discuss the upcoming project."
Alternatives: "a call representing" or "a call for".
But Carter made a call on behalf of the campaign.
A couple of years ago, Dr. Karasu received a call on behalf of an entertainment executive who wanted to reschedule an appointment at the last minute.
In conversations with friends, the senator has long maintained that while he made a call on behalf of his son, he did not promise anything in exchange for his son's being hired.
Even before meeting with Mr. Curl, Mr. Fuld had been ringing Mr. Paulson about Bank of America, trying to get Mr. Paulson to make a call on behalf of Lehman.
The Hungarian National Office for Research and Technology (NKTH) and the Hungarian Scientific Research Fund OTKAareare currently running a call on behalf of the Hungarian government for research proposals involving international mobility with the aim to support the careers of young Hungarian researchers.
Before the election, we issued a call on behalf of "we the people" to the "next president" to use the power of the executive branch to move the country's energy policy toward safe, clean and sustainable energy sources.
He continued the dream at Boston College, where he walked on as a kicker after Don Bosco's football coach, Greg Toal, made a call on his behalf.
During home visits, a voter sometimes asked a candidate to make a call on his behalf, usually to a government office that issued permits or handled utilities.
If this happens to you, ask your contact at the hospital or your primary care doctor to make a call on your behalf to try to help you get in sooner.
You weren't aware your fridge was broken, but the repairman says the appliance, which is networked, automatically placed a "call" on your behalf to the service center, which dispatched the repairman.
Not in high school, college or thereafter". Brokaw said after Vester's contract was not renewed at NBC News in 1999, he made a call on her behalf to then-Fox News Chief Executive Roger Ailes, who hired her as an anchor.
