The part of the sentence "We write to request" is correct and usable in written English
You can use this phrase to make a polite request in formal or professional correspondence. For example: "We write to request a meeting to discuss the proposal in more detail."
"We write to request that you clearly dissociate yourself personally and your party from his offensive comments that are an inescapable barrier between your party and the black communities in this country," they said.
The letter began: Consistent with your past practice of monitoring the Department of Justice's ("the Department") investigations, we write to request that the Committee conduct a formal assessment of the Department's investigation into Deutsche Bank's Russian money-laundering scheme, including a review of the new Attorney General's role in continuing the investigation.
"Given Theranos' disregard for patient safety and its failure to immediately address concerns by federal regulators, we write to request more information about how company policies permitted systemic violations of federal law," reads the letter.
We write to request a hearing of the full Judiciary Committee regarding this decision.
"We write to request that your office launch an independent investigation into Tamir's death because the local prosecutor has abdicated his responsibility to conduct a fair and impartial investigation and has severely compromised the grand-jury process," attorneys for the Rice family wrote. .
"We write to respectfully request that you decline to re-nominate Judge Michael P. Boggs for appointment to the federal bench in the 114th Congress," write Reps.
Focus on a direct statement such as: "We are writing to inform you" or "We are writing to request".
We are writing to request that this existing commitment is translated into an actionable Long-Term Goal at COP21.
Dear Mr. President: We are writing to request that you take direct action and involvement in ending the current Department of Veterans Affairs (VA) disability claims backlog.
That is why we are writing to request that you hold a hearing on the storm and its relation to climate change in the lame-duck session", he and Congressmen Bobby Rush wrote.
"Therefore, we are writing to request that you immediately submit for Congressional consideration a proposed Authorization for the Use of Military Force (AUMF) specific to the war against ISIL".
