Appreciate if you would consider and bear in mind that I am no longer responsible for dealing with petty cash. Some of your staff keep bringing their vouchers to me, but this responsibility has been taken over by Martin in Accounts, he is the one who should be contacted henceforth for all petty cash matters.
Your cooperation is appreciated in making sure all your staffs know about this.
Subject: REMINDER[a1] !!!
Appreciate [a2] if you would consider and bear in mind[a3] that I am no longer responsible[a4] for dealing withpetty[a5] cash. Some ofyour staff[a6] keep bringing their vouchers to me, but this responsibility has been taken over by Martin in Accounts, [a7] he is the one who should be contacted henceforth [a8] for all petty cash matters.
[a2]措辞唐突生硬，有种趾高气扬的嚣张气焰...这篇信函是ask for cooperation，所以语气更应诚恳和气。同时应该加上明确的主语。
Subject: Sally’s Job Transfer
Have you heard about the job transfer in our department? Now, I am dealing with other accounting problems arising in our current project, so Martin in Accounts will be responsible for the matters related with vouchers and what I previously did.
I would appreciate it if you communicate this message to your staff.