Continue writing the next sentence in this paragraph:

How to step off at the desired station on a mumbai local train
Gather the information.
There are route maps of the mumbai local train network usually hung above the doors of every compartment. Have a look at them.
But the maps do not provide any other information except station names and your train may or may not stop at all the stations. The easiest and most efficient way to gather all kind of information is: ask people around you.