请问Vermont Service Center mailing address

不好意思,问一个比较弱的问题,请问大家写I-140推荐信时,里面mailing address是写什么? 是只写United States Department of Justice
Immigration and Naturalization Service
还是写具体地址,我在USCIS找到Vermont Service Center mailing address怎么是:

U.S. Department of Homeland Security
U.S. Citizenship and Immigration Services
Vermont Service Center
75 Lower Welden St.
Saint Albans, Vermont 05479


望请教,多谢!