谨上 Traditional form: 謹上 Pinyin (reading): jǐnshàng Definitions: respectfully yours (in closing a letter) Characters: 谨 - prudent, cautious, attentive 上 - above, on top, superior; to go up; to attend; previous Traditional characters: 謹 - prudent, cautious, attentive 上 - above, on top, superior; to go up; to attend; previous