"conclude my remarks" is a correct and usable phrase in written English.
It is often used at the end of a speech or presentation to indicate that the speaker is preparing to finish their final thoughts. Example: "In conclusion, I would like to thank you all for your time today. To conclude my remarks, I want to reiterate the importance of making sustainable choices for the future of our planet."
"May I conclude my remarks?" Ms. Gillibrand asked, smiling gamely.
As I conclude my remarks here tonight, I can't help but think of whichever one of you it was in the audience who sarcastically applauded when I said "As I conclude my remarks" a few seconds ago.
Earlier, in a speech to the UN during the signing of the Paris Agreement on climate change, Ms Rousseff had a softer tone, in which she avoided the word "coup". "I cannot conclude my remarks without mentioning the grave moment Brazil is currently undergoing," she said.
As I begin to conclude my remarks let me just say to each and every one of you that while I've been denied an opportunity to be the Ranking Member of the Communications and Technology subcommittee, I have not been feeling, in any way, a sense of rejection.
To conclude my remarks on these issues, Mr Barroso, I believe that trust is built within a two-way relationship.
So let me conclude my own remarks today by simply channeling the thoughts of another individual who, like James B. Duke, influenced my life, without living long enough to have knowingly done so.
So let me conclude my formal remarks by posing a question.
I wish to conclude my few remarks here by saying that Europe, as I see it, has been looking inward for the last three or four years: we have been looking inward at the project of a single currency, the project of a new Treaty, the project of the single internal market.
That concludes my opening remarks.
I concluded this portion of my remarks with the verse, "Let there be no compulsion in religion: Truth stands out clear from Error: whoever rejects evil and believes in Allah hath grasped the most trustworthy hand-hold, that never breaks.
"There is no crisis concerning my remarks," he concluded.Despite this frantic backpedalling, nobody denies that the Church of England is divided.
