HI! My name is Nicolas, I live in ***, I am 15 years old.
=> Rien à dire, jusque là c'est correct ^^
I love a lot read books(I read the "picsou" and I love to play videos games.
=> I trully love reading books and magazines such as Picsou's and I love playing video games.
I have one dog and one cat, his two animals are not same colors, a is brown, it is the dog but the cat it is not brown but white and brown.
=> I live with two animals : a cat and a dog, both with differents colors. My dog's hairs are brown and my cat's are white and brown.
I have one brother and I live with my parents.
=> C'est correct.
Today, I have wear a blue pants , a brown shirt, and black shoes.
=> Today, I am wearing blue pants, a brown shirt and black shoes.
The clothes are colorful, But just the shoes with is color black, because the black is not a color.
=> My clothes are colorful. But not my shoes whose are black and black's not a color.
I love a lot the mathématiques, or my subjects preferred is the history and the chimical physics.
=> I am fond of maths althought my favorite subjects are history, chemistry and physics.
My paragraph is... Nul ! 
=> Your texts is not that bad 
My:yes he is nul!!!!
=> Me : No it isn't bad, you are still learning and you will learn a lot during your whole life
Because I am in high-school...
=> Because you are currently learning it 
L'allocation de fin de formation peut etre demandé si les droits aux ARE se terminent pendant la formation, par contre je ne pense pas qu'ils le fassent pour une formation en 2 ans. Enfin, l'important pour PE n'est pas l'organisme de formation mais le métier, le montant du financement et la motivation du candidat.
