I am writing to apply for the post of a summer camp councellor currently advertised on your website .
I am writing to apply for the post of summer camp counsellor currently advertised on your website .
I am writing to apply for the post of summer camp counsellor currently advertised on your website .
문장의 문법성 수정: I am writing to apply for the post of a summer camp councellor currently advertised on your website . 산출: