Tools used for writing or taking notes, such as pens, pencils, and erasers.
入学式の日は筆記用具を忘れずに持ってきてください。
Please don't forget to bring writing implements on the entrance ceremony day.
試験では指定の筆記用具以外は使えない場合があります。
In exams you may not be allowed to use writing implements other than the ones specified.
筆記用具は机の引き出しにまとめて保管している。
I keep my writing tools together in the desk drawer.