Student or Learner
"You should alight on next station"
"You will have to alight on xyz station".
We don't "alight on" when talking about getting off trains. We might say "You should alight at the next station". However, it's a little old-fashioned. You are far more likely to hear:
You should get off at the next station.
You will have to get off at [name of station].
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.