但是給別人支票時,對方知道這個支票是做什麽用的。給移民局支票,不需要說明支票是做什麽用的嗎?我的意思是支票上做一些說明,比如I-140 -You can write it is for I-140 fee, etc., "for...." in the bottom of the check, or write nothing. It seems you live in US for very short time.