would appreciate it I would appreciate it if you could let me know (= please let me know) in advance whether or not you will be coming. 如能提前告知能否前来，我将不胜感激。
I would appreciate hearing from you now and then.
They said they would appreciate if the minister withdrew his statement immediately.
If you could send some food up to our room, we would really appreciate it.
I'd appreciate any help you can offer.
See also: appreciate (VALUE)