i'm new to this board but i'm sure i'll get some quick and usefull reply as i have seen with others posts. Thank you in advance

brief situation:
i'm a Moroccan living in london and i've lived in france for 4 years befor that.
My question is : i want to make an application (SW) to immigrate to Quebec, and i've heard that is Paris who dealing with this Province.
1)so where shall i post it ?? to the high commision in london or to Paris ???
2)in case i have a choice, which one is quicker ?? as i've read in this board some offices takes much longuer than others
Thank you