請幫忙把以下句子翻譯為英語, 謝謝!!!!!!!!!!!

i have already informed the department concerned and followed up the progress of improvement.

I have informed the department concerned to deal with the matter and rectify the situation.

I have already informed the department concerned to follow up and improve the situation.

I have already noticed the department of a larger organization to follow and to improve that.

希望可以幫到你!

I have informed the relevant department to follow up and make proper improvements.

I have already imformed the department to go further for improvement.

I have informed the department concerned to follow up and make enhancement.

照以上的中文可以這樣譯：
I have noticed the related departments to follow up and to improve.