Which sentences are correct:
I want to apply for a Trainee Accountant position.
I want to apply for the Trainee Accountant position. (there is more than one position)
I want to apply for the Trainee Accountant positions.
There are more than 1 identical positions.
I prefer any one of those. You don't have a preference. There is nothing to prefer; all positions are identical.
Student or Learner