The phrase "jointly organize" is correct and commonly used in written English
It means that two or more people or groups are working together to plan and coordinate an event or activity. Example: The two NGOs have agreed to jointly organize a charity fundraiser to help the local orphanage. This phrase can also be used in a business setting, such as: Example: The two companies will jointly organize a conference to discuss the latest advancements in technology. In general, "jointly organize" can be used whenever there is a joint effort or collaboration to plan and execute something.
In February 2010, MTÜ Matsalu Loodusfilmide Festival partnered with the Estonian State Forest Management Centre (RMK) and will jointly organize the film festivals in the future.
When various research groups scattered at different locations share common research interests and they jointly organize into a collaborative decentralized annotation effort (working from their own laboratories), the so-called cottage industry model is followed.
La Bala will serve as an umbrella initiative under which UNICEF and Calle 13 will jointly organize activities in different countries to address the many forms of violence that affect children.
The aforementioned organizations have jointly organized this symposium on oncology three times now.
During the period of public opinion solicitation, Friends of Nature jointly organized a seminar, attended by the environmental organizations qualified to be the plaintiffs in public interest litigation cases, scholars, and environmental public interest lawyers.
The exhibition was jointly organized by Grey Art Gallery and the Whitworth Art Gallery of the University of Manchester in England.
Mr. Ciscle proposed a retrospective jointly organized by the institute and the museum.
In July, the U.S.-India PoliticAmerican Jewish Committeeandrican Jewish Commithee American Israel Public Affairs Committeeommittee jointly organized a Capitol Hill reception.
The show, jointly organized by the National Gallery of Art in Washington, will include more than 100 unprinted photographs.
This show, jointly organized by the Museum of Fine Arts and the Japan Foundation, opens a path that future historians will doubtless widen.
The show, which occupies four galleries, was jointly organized by White Box and M. Guelman Gallery in Moscow.
