How to say don't forget to mail this letter first thing in the morning. in Japanese
1)
このこの(kono) (n) this手紙手紙(tegami) (n,adj-no) letterをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,朝一番朝一番(asaichiban) (n) first thing in the morningでで(de) (prt) indicates location of action/at/in/indicates time of action/indicates means of action/cause of effect/by/and then/so/indicates continuing action/ indicates certainty, emphasis, etc.出す出す(dasu) (v5s,vt) to take out/to get out/to put out/to reveal/to show/to submit/to turn in/to publish/to make public/to send/to produce/to start/to serve/to beginのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates questionをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,忘れno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbないでないで(naide) (conj,aux) without doing .../used in sentence-final position as an indirect prohibition。。(。) Japanese period "."
