The phrase "at highlighting" is correct and usable in written English.
It can be used when discussing the act of emphasizing or drawing attention to something, often in the context of text or information.
Example: "The teacher was successful at highlighting the key points of the lesson to ensure students understood the material."
Alternatives: "in emphasizing" or "for showcasing".
Africans and Turks and Papua New Guineans are mere accessories aimed at highlighting Britain's greatness.
The ICBP, which represents expat campaigning groups, runs the Pension Justice website, aimed at highlighting their plight.
More recently, Endgame: Syria by Gamethenews is a mobile game aimed at highlighting the complexities of the Syrian Civil War.
Last year black-cab drivers in London conducted a campaign aimed at highlighting their struggle with Uber.
The International Consortium of British Pensioners (ICBP), which represents expat campaigning groups, runs the Pension Justice website, aimed at highlighting their plight.
The phrase "It's Not Okay" headlines a new police campaign in Manchester, aimed at highlighting the sexual exploitation of children in the city.
General Powell's visit to South Africa is part of a four-country swing through Africa aimed at highlighting both the continent's successes and struggles.
Miller is an expert at highlighting human frailty, both within and outside of the family — all of the ways in which we betray and ruin each other.
Price, who has also done great work for Madonna and New Order, is adept at highlighting the core values of pop veterans while adding a contemporary edge.
Their poster, aimed at highlighting prejudice against black and brown people, shows a black youngster and has a caption reading: "When I become white, I'll be a schoolteacher".
He maintained that the scene was aimed at highlighting the "disgusting" practice of torture which George Bush described in his memoir, Decision Points, as "simulated drowning".
