I've raised £1012 to help Seun register as a British citizen. Please help!

Seun was born in the UK. He is about to turn ten. At that point, he will be entitled to register as a British citizen. The fee for the application is £1,012 (even though the actual processing cost is a fraction of that). Seun's mother is not allowed to work, because she does not have leave to remain. She has very few options to raise that money.
Registering Seun, who has lived in the UK his whole life, would transform him and his mum's life for the better. Their lives would be much more stable and secure. If Seun is officially registered as British, his mum would also become eligible to work to support them both.
They would massively appreciate any help you can provide, big or small, in raising the £1012 to register Seun as British. Thank you.
"My name is Seun. I am nine years old. I will be ten soon! My hobbies are are playing games for example table tennis, FIFA and football. What I also do in my free time is play piano or play the ukulele.
I was born in the UK. I have lived here my whole life. If I had my British citizenship, it will change my life.
I would love to learn new languages so I can help other people. There is someone at my school who doesn't speak English. I want to learn new languages so I can help her."
"We need to raise this money so that Seun can become a British citizen. This would also mean I will able to work, earn my living, and look after him. At the moment, I am not allowed to work.
I cannot afford the £1012 registration fee. That is why I am asking you for some help raising donations.
Thank you so much for listening to our story. I really hope you can help us. God bless."