The phrase "advertisements seeking to" is correct and usable in written English.
It can be used when discussing the purpose or intent of advertisements, particularly in relation to what they aim to achieve or promote.
Example: "The advertisements seeking to raise awareness about climate change have been widely shared on social media."
Alternatives: "ads aiming to" or "commercials trying to".
In district after district, House Democrats are running advertisements seeking to link Republicans with President Bush and his economic record.
The school system began publicizing this higher pay on Sunday in newspaper advertisements seeking to attract teachers.
Since the Nobel laureates were announced in October, Dr. Damadian has waged a quixotic write-in campaign, through full-page newspaper advertisements, seeking to share the prize.
While I think it a moral imperative that foreign individuals be allowed to say what they think about American politics, I think congress should be able to regulate whether, say, the European Aeronautic Defence and Space Company could pour unlimited amounts of money into a non-profit called, say, Seattleites Against Pork that runs television advertisements seeking to unseat congressman Norm Dicks.
In more overt ways than ever, Republican candidates vying for support from Iowa caucusgoers are turning to religious language and imagery in their advertisements, seeking to appeal to the Christian conservative base that will play a pivotal role in determining the victor here.
The forerunner of The Times-Picayune in New Orleans, a newspaper called The Daily Picayune, also ran advertisements seeking to sell slaves or to find runaways, a fact the paper noted in a long article in 1993, said Jim Amoss, the newspaper's editor.
The advertisements seek to address the economic anxiety that polls suggest is rife in those parts of the country.
Its full-page newspaper advertisements sought to reassure voters that "voting for a candidate who can't win is the smartest thing you'll ever do".
An advertisement seeking to discourage people from flying because of its environmental impacts is likely to be judged political, and therefore unacceptable.
He also hinted fearing that he had lost some of the luster of reform that propelled him to victory in New Hampshire when he went on the air with an advertisement seeking to link Mr. Bush to President Clinton as untrustworthy.
In the text below, the advertisement seeks to convince the public -- and perhaps union members -- that Verizon's workers have a good deal.
