The phrase "appears for" can be replaced with several synonyms, each with their own nuance. "Shows up for" suggests a sense of reliability and punctuality, whereas "attends" refers to being present at an event or meeting. "Appears on behalf of" conveys a sense of representing someone else, such as a lawyer appearing on behalf of a client. "Presents themselves for" suggests a formal presentation or interview. Finally, "manifests for" could be used in a more metaphorical sense when discussing abstract concepts, such as an idea appearing in someone's mind. The use of synonyms can add variety to writing and allow for precision in meaning.