YOU SAID:

please do the needful and revert at the earliest

INTO JAPANESE

必要なことをして、できるだけ早く元に戻してください

BACK INTO ENGLISH

Do what you need and get it back as soon as possible

INTO JAPANESE

必要なことを行い、できるだけ早くそれを取り戻します

BACK INTO ENGLISH

Do what you need and get it back as soon as possible