낙방해도 예의상 인사치례를 하는건 좋은것같습니다. 의외로 잊고있다가 챙겨주는 경우도 있어요. 회사에 관심이 있고 나는 개념있는 사람이라는걸 알리는 것으로 여겨질수있고요
짧은 영어 실력이지만 저라면 이렇게 쓰겠습니다
I am John who applied the xxx position of your company few weeks ago.
Even though I could not have this great opportunity on this time, I sincerely keep try to develop myself to join next opportunity to contribute your company. I always hope you and your company the best.
This is John Doe who applied for the xxx position in your company several months/weeks ago. I have not heard any response from your company since my application, and would appreciate any status update for my application.