即使是不愉快離開了單位，回信仍然這樣寫

不管你是什麽原因離開了原來的工作單位，不要說原來單位不好，不要過分指責原來的老板，不要貶低原來的同事，即使是不愉快離開了單位，回信仍然這樣寫。
無憂到了新的單位就職上任，一切就緒，為了和以前單位的朋友保持聯係，今天給以前單位那裏的同事朋友發了個電子郵件，無憂與網上朋友分享，以便共同進步提高。
Hi, this is No Worry.
As you may know that now I am working in US Department of XXX, oversee the budget and fiscal operations and systems for xxx organization. I am very excited of this great opportunity.
Nine years of as xxx manager with xxx government, xxx government is part of my life no matter where I am. I love xxx government, who offered me an opportunity to develop my career and raise my family.
At xxx government, I was lucky that I worked together with you all. As an immigrant from Mainland China, I have no relatives here in America, a beautiful country. I take my work place as part of my family, and I treat you as my brothers, my sisters and my friends. I will miss you all.
With best regards.
No Worry

[iamhereforfun2]

What's the GS grade or executive level for this "oversee the budget and fiscal operations and systems for xxx organization" ??