The phrase "a flier about" is correct and usable in written English.
It can be used when referring to a promotional or informational document that provides details on a specific topic or event.
Example: "I received a flier about the upcoming community festival in the mail."
Alternatives: "a brochure regarding" or "a pamphlet on".
She said a flier about the plan posted in their building lobby was the first she had heard about it.
A flier about Ms. Levy remained taped to the window of Mr. Condit's district office, as it has been since the first days of her disappearance.
In Chicago, Inderjit Singh, a Sikh taxi driver, yesterday taped a flier about his religion to the partition separating him from the passengers.
But Rockwell also confronted difficult subjects like race, and a few days after our visit, Amelia bounded home with a flier about an upcoming event at school.
Rachel Cooper and Marina Manheimer, recent New York University graduates, said they had just emerged from lunch around the corner when they saw a flier about the vaccines.
In one case Judge Irenas cited, the child of a school principal took home a flier about an offender distributed at the child's school, and the principal then took the flier to her school and improperly distributed it to parents.
An ACLU lawyer interrupted the hearing to warn Donnelly that a flier was about to be deported to war-torn Syria unless she acted immediately.
But the light is institutional bright, and the man at the desk identified himself as a "security official" rather than a doorman; asked about the building, he handed over a flier with information about federal housing assistance.
The Soviets would have to have been "far more incompetent and far more unaware and far more stupid and lackadaisical about things (than we think they are) not to have talked to an American flier about his aircraft, tactics, anything he knew about strategic plans and so forth," he concedes.
Gilmore gives him a flier with information about the Land Bank, which has just taken ownership of the house.
Asked if, for instance, he felt the law would prohibit a flier in Spanish about a rabies epidemic, Mr. Meyer said he believed it would not.
