I know you will receive many such letters of protest.
"You heard how they responded to our letter of protest!"
I have a letter of protest from the German ambassador.
As the news spread, letters and phone calls of protest poured into the president's office.
North Korea has sent a letter of protest over the drill.
Following public meetings in January 1937, a letter of protest against the law was written to be sent to the local governor.
But the song was retained after the committee received 11,000 letters of protest.
From prison, Foster wrote a letter of protest which was published in a local paper.
After receiving dozens of protest letters, the company has yet to consider the matter.
It sent a letter of protest to the Serbian commander instead.