>I took part in competition of young architects
I took part in THE competition of young architects
>I was third in the country and sixth in the world
I was THE third in the country and THE sixth in the world
>I think Academy of Art
I think THE Academy of Art (w poprzednich zdaniach chyba też przed akademią potrzebny jest przedimek)
>give me chance to progress
give me THE chance to MAKE progress
>show new ways for my future.
DISCOVER new ways for my future.
>I am laborious and scrupulous person
I am A laborious (czy to słówko na pewno pasuje do opisu osoby?) and scrupulous person
>I have no problem with make oneself understood.
I have no problemS with BEING understood.
>would not be problem for me
would not be A problem for me
>It would be great experience too.
It would be A great experience too. (nie jestem pewna tego "a")