The phrase "a plan was prepared" is correct and usable in written English.
It can be used when discussing the creation or formulation of a plan, often in a formal or professional context.
Example: "After several meetings, a plan was prepared to address the issues raised by the community."
Alternatives: "a plan was devised" or "a plan was formulated."
"Therefore, we will have no difficulty in complying with Justice Barry Cozier's order today requiring that such a list be ready for submission to the court before school opens this fall and that a plan be prepared to address those conditions in a timely manner," he said.
"We're constantly, constantly throughout the year, telling people they have to have a plan, be prepared to evacuate," Jones said.
In 1995, a management plan was prepared by CALM (now known as the Department of Environment and Conservation) for the Lands and Forest Commission who hold tenure over the State Forests which form the Woodland.
In 2011, a revised action plan was prepared with a more limited set of actions to be completed by 2012.
In mid-2010, a Coledale Action Plan was prepared as the basis for a whole of government response to address these community conditions.
A detailed military plan was prepared, with objectives that "would definitely have set the entire area on fire, and would have included harsh regional implications".
A detailed analysis plan was prepared and reviewed/approved by the Advisory Committee in September 2004 and March 2005.
A statistical analysis plan was prepared prior to unblinding this study.
A daily deployment plan was prepared with the help of IT and logistics personnel and sent out the day before the planned vaccination to each team.
A daily deployment plan was prepared with the help of IT and logistics and sent out the day before the planned vaccination to each vaccination team and organized by slum, neighborhood, block, street, and set of houses for systematic coverage of the area.
