The phrase "announced call for" is correct and usable in written English.
It can be used when referring to a formal declaration or invitation for proposals, applications, or participation in a specific event or initiative.
Example: "The organization has announced a call for submissions for the annual art competition."
Alternatives: "issued a call for" or "made a call for".
The deal as it was originally announced called for Mr. Christie to cede some control of Newark's schools to Cory Booker, the city's well-liked mayor.
The plan, which had not been publicly announced, called for dismantling the Office of Fair Lending and Equal Opportunity, the operation responsible for protecting minorities from financial discrimination.
One proposal that has not been officially announced calls for dubbing fund-raisers who bring in $100,000 Trailblazers, those who bring in $250,000 Innovators, and those who bring in half a million dollars co-chairmen of the campaign.
The APC issued a statement after the result was announced, calling for "calm, sober celebrations" and warning supporters not to attack opponents.
The only problem was that the plan they announced, calling for cost cuts and the production of a new generation of networked products, was uncannily similar to one outlined (with little fanfare) three years ago to 36 journalists in Osaka by Kunio Nakamura, president of archrival Matsushita Electric Industrial.
As soon as the Israeli teens' deaths were announced, calls for vengeance rang out in Israel.
37 In the few months since the publication of the findings, two funders (Grand Challenges Canada and the Task Force for Neurosciences, Department of Biotechnology, [government of] India) have already announced calls for applications for research targeting these challenges.
dtac announces "Call for Children" partnership with UNICEF, launches *1515 SMS to promote child development August 20, 2013 - dtac and UNICEF today announced collaboration on promoting the rights of children in Thailand and efforts to improve their well-being and overall development at a "Call for Children"press conference.
The department announces calls for applications each spring for proposed activities to be carried out in the following summer and academic year.
