정년퇴직 감사패 문구: 진심을 담은 메시지 작성 가이드

This looks like a string of null characters. It's difficult to say what its purpose would be without more context. It could be: * **Padding:** Used to fill a field to a specific length. * **Data corruption:** Accidental insertion of null characters into a file or string. * **Delimiters:** In some systems, null characters are used as delimiters between strings. Without any idea *where* you encountered this string, it's impossible to give a more specific answer.