After 12th, do an ITI course or a diploma in a relevant trade like electrician, fitter or mechanic.
RRB ALP notifications require ITI or an engineering diploma or degree in specified trades.
Clear the RRB ALP exam — CBT-1, CBT-2, CBAT, document verification and medical.
Candidates with a diploma in mechanical or electrical engineering also qualify.
Always check the trade-wise eligibility in the official RRB notification.