With the wars of the 21st century, the world shattered. Rising from the ashes is the Annulus Foundation and with their lead scientist Jean Francour. Together they ushered in the creation of the Annulus. The Annulus gave everyone a purpose, a way to not judge anyone by any miniscule of a difference. It is hope.
(I think the hook needs to be stronger. You might want your MC to develop this first paragraph.)
Living in 2162, in the central region, Curtis Jameson decides to become an Annulus Protector. An elite task force that is responsible for protection and the safety of everyone’s Annulus. Training to be a protector is extreme and brutal. Less than one percent of all applicants make it through training, swallowing up the world’s best and brightest talents. He lives years disconnected from the world, from the city he loves.
(This paragraph needs to be worked into your hook.)
Upon being granted to be an Annulus Protector he is re-introduce to the city, living and working with Annulus foundation. His skills and leadership ability makes him unique and trustworthy for the foundation. He is entrusted with a daunting task, a task they couldn’t do with out him. To capture and bring to justice one of the region’s last threat to the Annulus. Lariat Turiaf. Working against the clock, he stumbles upon a secret, a secret about the foundation. Exposing the secret would throw the world back into war, among the secret he realizes his fate might be intertwined with the Foundations.
(I think this paragraph, but you might want to lay out more about Lariat Turiaf (why is he a threat) and if there's any previous connection or parallels to your MC)
I am currently seeking representation for The Annulus, my complete, 90,000 work young adult/ science fiction novel. Thank you for your time and consideration. I have copied the first fifty pages of my manuscript. I would be more than happy to send you the full manuscript.
I think you have a good start to a query letter, and it seems the elements are present. You just need to develop them more. Hope my input helps. Good luck!
Could you please take a look at my query and give me feedback? It would be much appreciated.