谨订 Traditional form: 謹訂 Pinyin (reading): jǐndìng Definitions: would like to invite (epistolary style) Characters: 谨 - prudent, cautious, attentive 订 - to make an order; to draw up an agreement Traditional characters: 謹 - prudent, cautious, attentive 訂 - to make an order; to draw up an agreement