[make] a statement

to express a thought, opinion, or fact, often in a clear and direct manner

She made a statement about the importance of environmental conservation.
During the press conference, the spokesperson made a statement regarding the company's quarterly earnings.
It's essential to make a statement about your values and beliefs when writing a personal essay.
In their essays, students are encouraged to make statements about the themes explored in the literature.
Artists use their artwork to make powerful statements about social justice.