Hi,
I haven't applied for the Advance parole..but I want to. So what reason I can put in I-131 for it? Just want to go back to visit my family or anything else?
You can only use the I-131 if you have a valid visa... if you are out of satus you should wait for the GC before travel, or you could get ban from coming back to USA.
If you do have a valid visa, they apply I-131, is suppose to be use only for emergency reasons...
Good Luck!